./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_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/AutomizerReach.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_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/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 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_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/AutomizerReach.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_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/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 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 06:08:01,356 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:08:01,357 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:08:01,364 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:08:01,364 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:08:01,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:08:01,365 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:08:01,366 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:08:01,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:08:01,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:08:01,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:08:01,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:08:01,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:08:01,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:08:01,370 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:08:01,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:08:01,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:08:01,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:08:01,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:08:01,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:08:01,376 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:08:01,376 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:08:01,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:08:01,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:08:01,378 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:08:01,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:08:01,379 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:08:01,379 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:08:01,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:08:01,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:08:01,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:08:01,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:08:01,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:08:01,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:08:01,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:08:01,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:08:01,383 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:08:01,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:08:01,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:08:01,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:08:01,393 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:08:01,394 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:08:01,394 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:08:01,394 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:08:01,394 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:08:01,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:08:01,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:08:01,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:08:01,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:08:01,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:08:01,397 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:08:01,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:08:01,397 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:08:01,397 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_302b504d-303b-44ae-89d0-6af5f3059847/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-11-10 06:08:01,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:08:01,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:08:01,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:08:01,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:08:01,433 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:08:01,434 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 06:08:01,474 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/a110183dc/95cfd7177c9f45c6a97bb92295b5aa78/FLAG94ce461a6 [2018-11-10 06:08:01,939 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:08:01,939 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 06:08:01,956 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/a110183dc/95cfd7177c9f45c6a97bb92295b5aa78/FLAG94ce461a6 [2018-11-10 06:08:01,966 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/a110183dc/95cfd7177c9f45c6a97bb92295b5aa78 [2018-11-10 06:08:01,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:08:01,969 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:08:01,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:08:01,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:08:01,972 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:08:01,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:08:01" (1/1) ... [2018-11-10 06:08:01,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2512168e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:01, skipping insertion in model container [2018-11-10 06:08:01,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:08:01" (1/1) ... [2018-11-10 06:08:01,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:08:02,038 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:08:02,729 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:02,776 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:08:02,886 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:02,947 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:08:02,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:02 WrapperNode [2018-11-10 06:08:02,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:08:02,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:08:02,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:08:02,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:08:02,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:02" (1/1) ... [2018-11-10 06:08:02,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:02" (1/1) ... [2018-11-10 06:08:02,984 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:08:02,987 INFO L168 Benchmark]: Toolchain (without parser) took 1018.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,988 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:08:02,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,989 INFO L168 Benchmark]: Boogie Preprocessor took 37.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,991 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 978.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.98 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: 3.5 MB). Peak memory consumption was 3.5 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 06:08:04,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:08:04,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:08:04,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:08:04,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:08:04,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:08:04,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:08:04,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:08:04,208 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:08:04,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:08:04,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:08:04,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:08:04,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:08:04,210 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:08:04,211 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:08:04,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:08:04,212 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:08:04,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:08:04,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:08:04,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:08:04,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:08:04,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:08:04,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:08:04,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:08:04,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:08:04,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:08:04,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:08:04,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:08:04,221 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:08:04,222 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:08:04,222 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:08:04,222 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:08:04,222 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:08:04,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:08:04,223 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:08:04,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:08:04,224 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:08:04,233 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:08:04,233 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:08:04,234 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:08:04,234 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:08:04,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:08:04,235 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:08:04,235 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:08:04,235 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:08:04,235 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:08:04,235 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:08:04,235 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:08:04,236 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:08:04,236 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:08:04,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:08:04,237 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:08:04,238 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:08:04,238 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:08:04,238 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:08:04,238 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_302b504d-303b-44ae-89d0-6af5f3059847/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-11-10 06:08:04,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:08:04,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:08:04,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:08:04,279 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:08:04,279 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:08:04,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 06:08:04,322 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/d93fb9418/9eb42340b41e4425800ab593c19fe384/FLAG7cf82f3e9 [2018-11-10 06:08:04,866 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:08:04,867 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 06:08:04,887 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/d93fb9418/9eb42340b41e4425800ab593c19fe384/FLAG7cf82f3e9 [2018-11-10 06:08:04,898 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_302b504d-303b-44ae-89d0-6af5f3059847/bin-2019/uautomizer/data/d93fb9418/9eb42340b41e4425800ab593c19fe384 [2018-11-10 06:08:04,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:08:04,902 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:08:04,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:08:04,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:08:04,905 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:08:04,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:08:04" (1/1) ... [2018-11-10 06:08:04,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:04, skipping insertion in model container [2018-11-10 06:08:04,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:08:04" (1/1) ... [2018-11-10 06:08:04,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:08:04,992 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:08:05,793 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:05,869 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:08:06,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:06,240 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:08:06,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:06 WrapperNode [2018-11-10 06:08:06,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:08:06,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:08:06,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:08:06,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:08:06,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:06" (1/1) ... [2018-11-10 06:08:06,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:06" (1/1) ... [2018-11-10 06:08:06,285 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:08:06,289 INFO L168 Benchmark]: Toolchain (without parser) took 1386.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -122.9 MB). Peak memory consumption was 84.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:06,291 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:08:06,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1338.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:06,292 INFO L168 Benchmark]: Boogie Preprocessor took 45.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:06,293 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 1338.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.92 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: 5.5 MB). Peak memory consumption was 5.5 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...