./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8eb9d2f787e4ba2c5d512d4d65134dc7956ccb3 ...................................................................................................................................................................... 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_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8eb9d2f787e4ba2c5d512d4d65134dc7956ccb3 ............................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:02:27,053 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:02:27,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:02:27,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:02:27,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:02:27,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:02:27,062 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:02:27,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:02:27,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:02:27,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:02:27,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:02:27,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:02:27,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:02:27,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:02:27,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:02:27,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:02:27,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:02:27,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:02:27,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:02:27,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:02:27,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:02:27,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:02:27,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:02:27,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:02:27,076 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:02:27,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:02:27,077 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:02:27,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:02:27,078 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:02:27,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:02:27,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:02:27,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:02:27,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:02:27,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:02:27,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:02:27,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:02:27,081 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-28 13:02:27,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:02:27,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:02:27,091 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:02:27,091 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:02:27,092 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:02:27,092 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:02:27,092 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:02:27,092 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 13:02:27,093 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:02:27,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:02:27,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:02:27,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:02:27,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:02:27,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:02:27,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:02:27,095 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:02:27,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:02:27,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_dd3d7398-6242-4f74-bd5f-33951ff9e340/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8eb9d2f787e4ba2c5d512d4d65134dc7956ccb3 [2018-11-28 13:02:27,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:02:27,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:02:27,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:02:27,133 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:02:27,133 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:02:27,134 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-11-28 13:02:27,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/22e704c24/5892478c506c4de693750880b084bc5c/FLAG3750d9029 [2018-11-28 13:02:27,504 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:02:27,504 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-11-28 13:02:27,512 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/22e704c24/5892478c506c4de693750880b084bc5c/FLAG3750d9029 [2018-11-28 13:02:27,521 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/22e704c24/5892478c506c4de693750880b084bc5c [2018-11-28 13:02:27,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:02:27,524 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 13:02:27,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:27,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:02:27,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:02:27,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:27" (1/1) ... [2018-11-28 13:02:27,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23027034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27, skipping insertion in model container [2018-11-28 13:02:27,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:27" (1/1) ... [2018-11-28 13:02:27,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:02:27,557 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:02:27,804 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:27,813 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:02:27,851 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:27,892 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:02:27,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27 WrapperNode [2018-11-28 13:02:27,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:27,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:02:27,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:02:27,894 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:02:27,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 13:02:27,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 13:02:27,916 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 13:02:27,919 INFO L168 Benchmark]: Toolchain (without parser) took 395.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:27,920 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:27,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:27,921 INFO L168 Benchmark]: Boogie Preprocessor took 24.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:27,922 INFO L336 ainManager$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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:02:29,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:02:29,181 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:02:29,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:02:29,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:02:29,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:02:29,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:02:29,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:02:29,194 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:02:29,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:02:29,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:02:29,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:02:29,196 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:02:29,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:02:29,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:02:29,197 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:02:29,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:02:29,199 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:02:29,201 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:02:29,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:02:29,203 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:02:29,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:02:29,205 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:02:29,205 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:02:29,205 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:02:29,206 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:02:29,207 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:02:29,207 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:02:29,208 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:02:29,209 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:02:29,209 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:02:29,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:02:29,210 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:02:29,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:02:29,210 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:02:29,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:02:29,211 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-28 13:02:29,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:02:29,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:02:29,222 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:02:29,222 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:02:29,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:02:29,223 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:02:29,223 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:02:29,223 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:02:29,223 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:02:29,224 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:02:29,224 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 13:02:29,225 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:02:29,226 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:02:29,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:02:29,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:02:29,227 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:02:29,227 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 13:02:29,227 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:02:29,227 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 13:02:29,227 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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_dd3d7398-6242-4f74-bd5f-33951ff9e340/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8eb9d2f787e4ba2c5d512d4d65134dc7956ccb3 [2018-11-28 13:02:29,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:02:29,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:02:29,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:02:29,267 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:02:29,267 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:02:29,268 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-11-28 13:02:29,314 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/6ecbd53c9/c86402e2a5874274997b0ac526d4945a/FLAG8165af251 [2018-11-28 13:02:29,685 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:02:29,686 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-11-28 13:02:29,695 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/6ecbd53c9/c86402e2a5874274997b0ac526d4945a/FLAG8165af251 [2018-11-28 13:02:29,707 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd3d7398-6242-4f74-bd5f-33951ff9e340/bin-2019/uautomizer/data/6ecbd53c9/c86402e2a5874274997b0ac526d4945a [2018-11-28 13:02:29,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:02:29,710 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-28 13:02:29,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:29,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:02:29,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:02:29,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:29" (1/1) ... [2018-11-28 13:02:29,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332e535a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:29, skipping insertion in model container [2018-11-28 13:02:29,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:29" (1/1) ... [2018-11-28 13:02:29,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:02:29,751 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:02:29,984 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:29,995 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:02:30,083 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:02:30,113 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:02:30,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:30 WrapperNode [2018-11-28 13:02:30,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:02:30,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:02:30,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:02:30,115 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:02:30,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:30" (1/1) ... [2018-11-28 13:02:30,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:30" (1/1) ... [2018-11-28 13:02:30,137 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 13:02:30,140 INFO L168 Benchmark]: Toolchain (without parser) took 430.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -204.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:30,143 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:02:30,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -211.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:30,145 INFO L168 Benchmark]: Boogie Preprocessor took 24.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:02:30,147 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -211.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...