./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-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_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/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 f1e100b0c2bf1980f833bd72206e68ba9af3ceaa .......................................................................................................................................................... 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_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/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 f1e100b0c2bf1980f833bd72206e68ba9af3ceaa .............................................................................................................................................................. 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 10:36:56,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:36:56,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:36:56,286 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:36:56,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:36:56,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:36:56,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:36:56,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:36:56,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:36:56,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:36:56,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:36:56,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:36:56,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:36:56,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:36:56,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:36:56,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:36:56,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:36:56,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:36:56,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:36:56,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:36:56,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:36:56,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:36:56,302 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:36:56,303 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:36:56,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:36:56,303 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:36:56,304 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:36:56,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:36:56,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:36:56,305 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:36:56,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:36:56,306 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:36:56,306 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:36:56,306 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:36:56,307 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:36:56,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:36:56,307 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 10:36:56,314 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:36:56,315 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:36:56,315 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:36:56,315 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:36:56,316 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:36:56,316 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:36:56,316 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:36:56,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:36:56,316 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:36:56,317 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:36:56,317 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:36:56,318 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:36:56,318 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:36:56,319 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:36:56,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:36:56,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:36:56,319 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:36:56,319 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_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/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 -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-11-10 10:36:56,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:36:56,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:36:56,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:36:56,356 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:36:56,357 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:36:56,357 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 10:36:56,399 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/fd1934508/72e99eeb9665421ea22ab40233b196c9/FLAG5993e21be [2018-11-10 10:36:56,884 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:36:56,885 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 10:36:56,903 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/fd1934508/72e99eeb9665421ea22ab40233b196c9/FLAG5993e21be [2018-11-10 10:36:56,913 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/fd1934508/72e99eeb9665421ea22ab40233b196c9 [2018-11-10 10:36:56,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:36:56,916 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:36:56,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:36:56,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:36:56,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:36:56,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca48e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56, skipping insertion in model container [2018-11-10 10:36:56,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:36:56,988 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:36:57,701 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:36:57,767 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:36:57,913 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:36:58,015 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:36:58,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:58 WrapperNode [2018-11-10 10:36:58,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:36:58,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:36:58,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:36:58,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:36:58,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:58" (1/1) ... [2018-11-10 10:36:58,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:58" (1/1) ... [2018-11-10 10:36:58,061 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:36:58,064 INFO L168 Benchmark]: Toolchain (without parser) took 1147.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -87.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:36:58,066 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:36:58,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -92.4 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:36:58,067 INFO L168 Benchmark]: Boogie Preprocessor took 46.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:36:58,069 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1098.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -92.4 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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 10:36:59,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:36:59,453 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:36:59,461 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:36:59,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:36:59,462 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:36:59,463 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:36:59,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:36:59,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:36:59,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:36:59,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:36:59,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:36:59,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:36:59,469 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:36:59,470 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:36:59,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:36:59,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:36:59,473 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:36:59,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:36:59,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:36:59,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:36:59,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:36:59,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:36:59,480 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:36:59,480 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:36:59,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:36:59,482 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:36:59,482 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:36:59,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:36:59,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:36:59,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:36:59,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:36:59,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:36:59,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:36:59,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:36:59,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:36:59,486 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 10:36:59,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:36:59,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:36:59,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:36:59,499 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:36:59,499 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:36:59,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:36:59,500 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:36:59,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:36:59,500 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:36:59,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:36:59,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:36:59,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:36:59,501 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:36:59,501 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:36:59,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:36:59,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:36:59,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:36:59,502 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:36:59,502 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:36:59,502 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:36:59,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:36:59,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:36:59,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:36:59,503 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:36:59,504 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_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/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 -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-11-10 10:36:59,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:36:59,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:36:59,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:36:59,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:36:59,553 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:36:59,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 10:36:59,606 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/dd10452ea/3f221692592948a3a6f48a2420a785d2/FLAG97539d4bd [2018-11-10 10:37:00,104 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:37:00,105 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 10:37:00,127 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/dd10452ea/3f221692592948a3a6f48a2420a785d2/FLAG97539d4bd [2018-11-10 10:37:00,139 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21df8e9e-eb7a-4bba-8feb-9f600f933fb3/bin-2019/uautomizer/data/dd10452ea/3f221692592948a3a6f48a2420a785d2 [2018-11-10 10:37:00,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:37:00,143 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:37:00,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:00,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:37:00,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:37:00,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:00" (1/1) ... [2018-11-10 10:37:00,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2b139f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:00, skipping insertion in model container [2018-11-10 10:37:00,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:37:00" (1/1) ... [2018-11-10 10:37:00,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:37:00,233 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:37:01,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:01,260 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:37:01,556 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:37:01,742 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:37:01,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:01 WrapperNode [2018-11-10 10:37:01,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:37:01,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:37:01,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:37:01,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:37:01,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:01" (1/1) ... [2018-11-10 10:37:01,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:37:01" (1/1) ... [2018-11-10 10:37:01,795 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:37:01,798 INFO L168 Benchmark]: Toolchain (without parser) took 1655.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:01,801 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:01,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1598.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:37:01,802 INFO L168 Benchmark]: Boogie Preprocessor took 54.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:37:01,804 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1598.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...