./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.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_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/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 e9a2926f2be510cbf49f7844decb1da748ec0fc2 .............................................................................................................................................................. 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_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/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 e9a2926f2be510cbf49f7844decb1da748ec0fc2 ........................................................................................................................................................... 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 06:14:37,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:14:37,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:14:37,801 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:14:37,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:14:37,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:14:37,803 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:14:37,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:14:37,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:14:37,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:14:37,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:14:37,807 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:14:37,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:14:37,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:14:37,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:14:37,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:14:37,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:14:37,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:14:37,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:14:37,814 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:14:37,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:14:37,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:14:37,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:14:37,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:14:37,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:14:37,817 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:14:37,818 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:14:37,818 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:14:37,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:14:37,819 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:14:37,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:14:37,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:14:37,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:14:37,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:14:37,821 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:14:37,821 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:14:37,821 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:14:37,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:14:37,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:14:37,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:14:37,832 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:14:37,832 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:14:37,832 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:14:37,832 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:14:37,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:14:37,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:14:37,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:14:37,834 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:14:37,834 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:14:37,834 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:14:37,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:14:37,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:14:37,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:14:37,835 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_f11a7742-d00f-44a5-a806-b84c42249dbe/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 -> e9a2926f2be510cbf49f7844decb1da748ec0fc2 [2018-11-10 06:14:37,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:14:37,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:14:37,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:14:37,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:14:37,877 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:14:37,877 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 06:14:37,917 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/4ade32437/068ac17a5fae43a98f7e2b54942eb4c2/FLAGdb550b31a [2018-11-10 06:14:38,447 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:14:38,448 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 06:14:38,473 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/4ade32437/068ac17a5fae43a98f7e2b54942eb4c2/FLAGdb550b31a [2018-11-10 06:14:38,486 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/4ade32437/068ac17a5fae43a98f7e2b54942eb4c2 [2018-11-10 06:14:38,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:14:38,491 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:14:38,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:38,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:14:38,495 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:14:38,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:38" (1/1) ... [2018-11-10 06:14:38,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec3dc14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:38, skipping insertion in model container [2018-11-10 06:14:38,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:38" (1/1) ... [2018-11-10 06:14:38,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:14:38,593 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:14:40,122 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:40,159 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:14:40,767 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:40,946 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:14:40,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:40 WrapperNode [2018-11-10 06:14:40,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:40,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:14:40,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:14:40,947 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:14:40,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:40" (1/1) ... [2018-11-10 06:14:40,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:40" (1/1) ... [2018-11-10 06:14:40,984 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:14:40,987 INFO L168 Benchmark]: Toolchain (without parser) took 2496.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:14:40,988 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:14:40,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2455.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 302.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:14:40,991 INFO L168 Benchmark]: Boogie Preprocessor took 39.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:14:40,993 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 2455.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 302.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.03 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: 6.3 MB). Peak memory consumption was 6.3 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 06:14:42,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:14:42,373 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:14:42,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:14:42,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:14:42,381 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:14:42,382 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:14:42,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:14:42,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:14:42,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:14:42,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:14:42,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:14:42,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:14:42,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:14:42,389 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:14:42,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:14:42,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:14:42,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:14:42,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:14:42,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:14:42,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:14:42,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:14:42,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:14:42,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:14:42,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:14:42,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:14:42,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:14:42,400 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:14:42,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:14:42,401 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:14:42,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:14:42,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:14:42,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:14:42,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:14:42,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:14:42,403 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:14:42,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:14:42,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:14:42,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:14:42,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:14:42,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:14:42,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:14:42,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:14:42,417 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:14:42,418 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:14:42,418 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:14:42,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:14:42,418 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:14:42,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:14:42,418 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:14:42,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:14:42,419 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:14:42,420 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:14:42,420 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:14:42,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:14:42,420 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_f11a7742-d00f-44a5-a806-b84c42249dbe/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 -> e9a2926f2be510cbf49f7844decb1da748ec0fc2 [2018-11-10 06:14:42,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:14:42,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:14:42,461 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:14:42,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:14:42,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:14:42,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 06:14:42,501 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/99eb3869c/00f5e550ed2d43f9a9e0c25eb903a716/FLAG3e96ca09e [2018-11-10 06:14:43,022 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:14:43,023 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 06:14:43,044 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/99eb3869c/00f5e550ed2d43f9a9e0c25eb903a716/FLAG3e96ca09e [2018-11-10 06:14:43,055 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f11a7742-d00f-44a5-a806-b84c42249dbe/bin-2019/uautomizer/data/99eb3869c/00f5e550ed2d43f9a9e0c25eb903a716 [2018-11-10 06:14:43,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:14:43,058 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:14:43,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:43,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:14:43,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:14:43,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:43" (1/1) ... [2018-11-10 06:14:43,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25de725d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:43, skipping insertion in model container [2018-11-10 06:14:43,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:14:43" (1/1) ... [2018-11-10 06:14:43,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:14:43,136 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:14:44,782 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:44,976 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:14:45,609 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:14:45,811 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:14:45,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:45 WrapperNode [2018-11-10 06:14:45,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:14:45,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:14:45,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:14:45,813 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:14:45,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:45" (1/1) ... [2018-11-10 06:14:45,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:14:45" (1/1) ... [2018-11-10 06:14:45,855 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:14:45,858 INFO L168 Benchmark]: Toolchain (without parser) took 2800.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:14:45,862 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:14:45,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2753.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 454.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:14:45,863 INFO L168 Benchmark]: Boogie Preprocessor took 44.61 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:14:45,865 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 2753.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 454.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.61 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...