./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 ..................................................................................................................................................................... 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_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 ........................................................................................................................................................... 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 04:17:55,944 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:17:55,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:17:55,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:17:55,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:17:55,953 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:17:55,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:17:55,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:17:55,956 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:17:55,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:17:55,957 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:17:55,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:17:55,958 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:17:55,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:17:55,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:17:55,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:17:55,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:17:55,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:17:55,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:17:55,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:17:55,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:17:55,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:17:55,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:17:55,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:17:55,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:17:55,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:17:55,969 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:17:55,970 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:17:55,970 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:17:55,971 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:17:55,971 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:17:55,972 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:17:55,972 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:17:55,972 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:17:55,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:17:55,973 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:17:55,973 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:17:55,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:17:55,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:17:55,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:17:55,985 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:17:55,985 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:17:55,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:17:55,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:17:55,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:17:55,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:17:55,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:17:55,986 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:17:55,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:17:55,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:17:55,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:17:55,988 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:17:55,988 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_49a99795-073d-422b-90a6-c792fdddb872/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-11-10 04:17:56,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:17:56,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:17:56,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:17:56,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:17:56,021 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:17:56,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 04:17:56,059 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/b62b64ca0/3496fb53a77f43ff93195b07c3ddccaf/FLAGfdec2c27b [2018-11-10 04:17:56,619 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:17:56,620 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 04:17:56,637 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/b62b64ca0/3496fb53a77f43ff93195b07c3ddccaf/FLAGfdec2c27b [2018-11-10 04:17:56,647 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/b62b64ca0/3496fb53a77f43ff93195b07c3ddccaf [2018-11-10 04:17:56,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:17:56,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:17:56,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:17:56,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:17:56,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:17:56,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:17:56" (1/1) ... [2018-11-10 04:17:56,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511a984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:17:56, skipping insertion in model container [2018-11-10 04:17:56,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:17:56" (1/1) ... [2018-11-10 04:17:56,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:17:56,719 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:17:57,391 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:17:57,440 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:17:57,559 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:17:57,624 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:17:57,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:17:57 WrapperNode [2018-11-10 04:17:57,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:17:57,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:17:57,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:17:57,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:17:57,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:17:57" (1/1) ... [2018-11-10 04:17:57,660 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:17:57,663 INFO L168 Benchmark]: Toolchain (without parser) took 1013.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:17:57,664 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:17:57,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 974.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 79.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:17:57,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:17:57,666 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 974.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 79.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.81 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:17:58,961 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:17:58,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:17:58,971 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:17:58,972 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:17:58,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:17:58,973 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:17:58,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:17:58,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:17:58,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:17:58,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:17:58,977 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:17:58,977 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:17:58,978 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:17:58,978 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:17:58,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:17:58,980 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:17:58,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:17:58,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:17:58,983 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:17:58,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:17:58,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:17:58,986 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:17:58,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:17:58,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:17:58,987 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:17:58,988 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:17:58,989 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:17:58,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:17:58,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:17:58,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:17:58,990 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:17:58,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:17:58,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:17:58,991 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:17:58,992 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:17:58,992 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:17:59,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:17:59,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:17:59,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:17:59,003 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:17:59,003 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:17:59,003 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:17:59,003 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:17:59,003 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:17:59,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:17:59,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:17:59,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:17:59,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:17:59,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:17:59,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:17:59,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:17:59,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:17:59,006 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:17:59,007 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:17:59,007 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_49a99795-073d-422b-90a6-c792fdddb872/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-11-10 04:17:59,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:17:59,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:17:59,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:17:59,050 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:17:59,051 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:17:59,051 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 04:17:59,088 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/c181a6f55/c1d2b736bbcd4a62b42d76593e3e9898/FLAG6ff01f5a0 [2018-11-10 04:17:59,547 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:17:59,548 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 04:17:59,566 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/c181a6f55/c1d2b736bbcd4a62b42d76593e3e9898/FLAG6ff01f5a0 [2018-11-10 04:17:59,575 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_49a99795-073d-422b-90a6-c792fdddb872/bin-2019/utaipan/data/c181a6f55/c1d2b736bbcd4a62b42d76593e3e9898 [2018-11-10 04:17:59,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:17:59,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:17:59,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:17:59,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:17:59,581 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:17:59,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:17:59" (1/1) ... [2018-11-10 04:17:59,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:17:59, skipping insertion in model container [2018-11-10 04:17:59,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:17:59" (1/1) ... [2018-11-10 04:17:59,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:17:59,650 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:18:00,284 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:18:00,343 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:18:00,645 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:18:00,832 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:18:00,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:18:00 WrapperNode [2018-11-10 04:18:00,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:18:00,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:18:00,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:18:00,833 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:18:00,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:18:00" (1/1) ... [2018-11-10 04:18:00,873 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:18:00,876 INFO L168 Benchmark]: Toolchain (without parser) took 1298.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -80.7 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:18:00,878 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:18:00,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1253.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:18:00,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:18:00,880 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1253.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.56 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: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...