./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/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_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/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_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/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_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/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 0.1.23-635dfa2 [2018-12-02 12:05:44,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:05:44,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:05:44,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:05:44,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:05:44,489 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:05:44,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:05:44,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:05:44,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:05:44,491 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:05:44,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:05:44,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:05:44,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:05:44,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:05:44,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:05:44,494 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:05:44,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:05:44,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:05:44,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:05:44,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:05:44,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:05:44,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:05:44,499 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:05:44,499 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:05:44,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:05:44,500 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:05:44,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:05:44,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:05:44,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:05:44,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:05:44,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:05:44,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:05:44,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:05:44,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:05:44,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:05:44,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:05:44,503 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-12-02 12:05:44,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:05:44,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:05:44,510 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 12:05:44,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 12:05:44,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 12:05:44,511 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:05:44,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 12:05:44,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:05:44,513 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 12:05:44,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:05:44,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:05:44,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:05:44,513 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 12:05:44,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:05:44,513 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_63722845-5de8-449f-b3c0-29e856567024/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 [2018-12-02 12:05:44,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:05:44,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:05:44,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:05:44,541 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:05:44,541 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:05:44,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-12-02 12:05:44,578 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/75b7f032c/5832e9fc2485453dbf153fbc6ce9d61a/FLAG3f0a0b5d0 [2018-12-02 12:05:45,040 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:05:45,041 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-12-02 12:05:45,047 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/75b7f032c/5832e9fc2485453dbf153fbc6ce9d61a/FLAG3f0a0b5d0 [2018-12-02 12:05:45,056 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/75b7f032c/5832e9fc2485453dbf153fbc6ce9d61a [2018-12-02 12:05:45,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:05:45,058 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-12-02 12:05:45,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:05:45,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:05:45,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:05:45,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:05:45" (1/1) ... [2018-12-02 12:05:45,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c140d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:45, skipping insertion in model container [2018-12-02 12:05:45,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:05:45" (1/1) ... [2018-12-02 12:05:45,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:05:45,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:05:45,293 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:05:45,301 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:05:45,331 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:05:45,355 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:05:45,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:45 WrapperNode [2018-12-02 12:05:45,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:05:45,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:05:45,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:05:45,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:05:45,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:45" (1/1) ... [2018-12-02 12:05:45,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:45" (1/1) ... [2018-12-02 12:05:45,373 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:05:45,375 INFO L168 Benchmark]: Toolchain (without parser) took 317.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:45,376 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:45,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:05:45,377 INFO L168 Benchmark]: Boogie Preprocessor took 18.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:45,378 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.49 ms. Allocated memory is still 1.1 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 0.1.23-635dfa2 [2018-12-02 12:05:46,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:05:46,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:05:46,424 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:05:46,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:05:46,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:05:46,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:05:46,427 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:05:46,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:05:46,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:05:46,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:05:46,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:05:46,430 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:05:46,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:05:46,431 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:05:46,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:05:46,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:05:46,434 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:05:46,435 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:05:46,436 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:05:46,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:05:46,438 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:05:46,439 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:05:46,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:05:46,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:05:46,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:05:46,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:05:46,442 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:05:46,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:05:46,443 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:05:46,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:05:46,443 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:05:46,444 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:05:46,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:05:46,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:05:46,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:05:46,445 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-12-02 12:05:46,455 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:05:46,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:05:46,456 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:05:46,456 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 12:05:46,456 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 12:05:46,457 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:05:46,457 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:05:46,458 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:05:46,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:05:46,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 12:05:46,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:05:46,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 12:05:46,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 12:05:46,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:05:46,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:05:46,460 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 12:05:46,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:05:46,460 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 12:05:46,460 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_63722845-5de8-449f-b3c0-29e856567024/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 [2018-12-02 12:05:46,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:05:46,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:05:46,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:05:46,493 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:05:46,493 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:05:46,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/../../sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-12-02 12:05:46,527 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/8f0288fdf/c41a25178e6a4e879bb21d3a78831afb/FLAGb729de177 [2018-12-02 12:05:46,928 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:05:46,929 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/sv-benchmarks/c/memsafety/test-0137_false-valid-deref.i [2018-12-02 12:05:46,935 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/8f0288fdf/c41a25178e6a4e879bb21d3a78831afb/FLAGb729de177 [2018-12-02 12:05:46,944 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63722845-5de8-449f-b3c0-29e856567024/bin-2019/uautomizer/data/8f0288fdf/c41a25178e6a4e879bb21d3a78831afb [2018-12-02 12:05:46,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:05:46,947 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-12-02 12:05:46,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:05:46,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:05:46,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:05:46,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:05:46" (1/1) ... [2018-12-02 12:05:46,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac97a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:46, skipping insertion in model container [2018-12-02 12:05:46,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:05:46" (1/1) ... [2018-12-02 12:05:46,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:05:46,976 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:05:47,140 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:05:47,148 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:05:47,223 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:05:47,258 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:05:47,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:47 WrapperNode [2018-12-02 12:05:47,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:05:47,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:05:47,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:05:47,258 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:05:47,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:47" (1/1) ... [2018-12-02 12:05:47,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:05:47" (1/1) ... [2018-12-02 12:05:47,276 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 12:05:47,278 INFO L168 Benchmark]: Toolchain (without parser) took 331.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:47,279 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:47,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-12-02 12:05:47,279 INFO L168 Benchmark]: Boogie Preprocessor took 19.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:05:47,280 INFO L336 ainManager$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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.03 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...