./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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/TaipanReach.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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan --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 Taipan --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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/TaipanReach.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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan --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 Taipan --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 08:34:41,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:41,971 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:41,982 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:41,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:41,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:41,984 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:41,986 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:41,987 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:41,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:41,988 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:41,989 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:41,990 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:41,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:41,991 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:41,992 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:41,993 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:41,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:41,996 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:41,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:41,998 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:41,999 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:42,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:42,001 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:42,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:42,002 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:42,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:42,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:42,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:42,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:42,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:42,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:42,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:42,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:42,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:42,008 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:42,008 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 08:34:42,020 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:42,021 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:42,021 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:42,022 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:34:42,022 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:34:42,022 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:34:42,022 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:34:42,022 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:34:42,023 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 08:34:42,023 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:34:42,023 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:34:42,023 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:34:42,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:42,024 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:34:42,024 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:42,024 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:42,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:42,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:42,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:42,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:42,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:42,027 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:34:42,027 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:42,027 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:34:42,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:34:42,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:42,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:34:42,028 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 08:34:42,029 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan 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 -> Taipan 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 08:34:42,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:42,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:42,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:42,076 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:42,076 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:42,077 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 08:34:42,126 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/33826b213/71b93a7cd4704e27b37fbd1dbf1ae604/FLAG364172aca [2018-11-10 08:34:42,674 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:42,675 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 08:34:42,700 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/33826b213/71b93a7cd4704e27b37fbd1dbf1ae604/FLAG364172aca [2018-11-10 08:34:42,712 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/33826b213/71b93a7cd4704e27b37fbd1dbf1ae604 [2018-11-10 08:34:42,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:42,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:42,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:42,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:42,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:42,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:42" (1/1) ... [2018-11-10 08:34:42,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d026ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:42, skipping insertion in model container [2018-11-10 08:34:42,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:42" (1/1) ... [2018-11-10 08:34:42,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:42,806 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:44,724 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:44,765 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:34:45,341 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:45,543 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:34:45,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:45 WrapperNode [2018-11-10 08:34:45,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:45,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:45,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:34:45,545 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:34:45,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:45" (1/1) ... [2018-11-10 08:34:45,586 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:34:45,589 INFO L168 Benchmark]: Toolchain (without parser) took 2874.54 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -103.2 MB). Peak memory consumption was 238.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:45,591 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:45,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2828.16 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -105.9 MB). Peak memory consumption was 386.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:45,592 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.14 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:45,594 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2828.16 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -105.9 MB). Peak memory consumption was 386.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.14 ms. Allocated memory is still 1.4 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.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:34:47,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:47,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:47,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:47,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:47,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:47,146 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:47,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:47,149 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:47,149 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:47,150 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:47,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:47,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:47,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:47,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:47,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:47,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:47,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:47,158 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:47,159 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:47,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:47,161 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:47,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:47,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:47,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:47,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:47,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:47,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:47,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:47,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:47,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:47,168 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:47,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:47,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:47,169 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:47,170 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:47,170 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 08:34:47,183 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:47,183 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:47,184 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:47,184 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:34:47,184 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:34:47,185 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:34:47,185 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:34:47,185 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:34:47,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:47,186 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:47,186 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:47,186 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:47,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:47,187 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:34:47,187 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:34:47,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:47,187 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:47,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:47,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:34:47,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:47,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:34:47,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:34:47,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:47,188 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:34:47,189 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan 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 -> Taipan 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 08:34:47,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:47,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:47,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:47,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:47,243 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:47,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 08:34:47,299 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/ef0d42a1b/96ba43289a3241e0a652024a457e6a13/FLAG5544df5cf [2018-11-10 08:34:47,868 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:47,869 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5-1.c [2018-11-10 08:34:47,897 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/ef0d42a1b/96ba43289a3241e0a652024a457e6a13/FLAG5544df5cf [2018-11-10 08:34:47,907 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb2bda35-978a-4d6a-a9c6-48b9e9b59132/bin-2019/utaipan/data/ef0d42a1b/96ba43289a3241e0a652024a457e6a13 [2018-11-10 08:34:47,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:47,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:47,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:47,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:47,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:47,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:47" (1/1) ... [2018-11-10 08:34:47,918 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 08:34:47, skipping insertion in model container [2018-11-10 08:34:47,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:47" (1/1) ... [2018-11-10 08:34:47,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:48,023 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:50,125 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:50,284 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:34:50,982 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:51,210 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:34:51,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:51 WrapperNode [2018-11-10 08:34:51,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:51,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:51,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:34:51,211 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:34:51,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:51" (1/1) ... [2018-11-10 08:34:51,249 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:34:51,252 INFO L168 Benchmark]: Toolchain (without parser) took 3341.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,255 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:51,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3297.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 454.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.87 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:51,259 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 3297.86 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: -173.3 MB). Peak memory consumption was 454.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.87 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.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...