./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4cd8e2904f706122c5f1c69c3547875383b2ee31 ..................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4cd8e2904f706122c5f1c69c3547875383b2ee31 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 17:28:44,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 17:28:44,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 17:28:44,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 17:28:44,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 17:28:44,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 17:28:44,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 17:28:44,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 17:28:44,634 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 17:28:44,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 17:28:44,639 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 17:28:44,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 17:28:44,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 17:28:44,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 17:28:44,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 17:28:44,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 17:28:44,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 17:28:44,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 17:28:44,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 17:28:44,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 17:28:44,669 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 17:28:44,672 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 17:28:44,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 17:28:44,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:28:44,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:28:44,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:28:44,682 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:28:44,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:28:44,685 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:28:44,688 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:28:44,689 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:28:44,690 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:28:44,690 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:28:44,690 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:28:44,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:28:44,694 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:28:44,695 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-01 17:28:44,720 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:28:44,721 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:28:44,723 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:28:44,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:28:44,724 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:28:44,725 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:28:44,725 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:28:44,726 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:28:44,726 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:28:44,726 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:28:44,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:28:44,727 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:28:44,727 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:28:44,727 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:28:44,727 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:28:44,728 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:28:44,728 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:28:44,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:28:44,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:28:44,729 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:28:44,729 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:28:44,729 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:44,729 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:28:44,732 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:28:44,732 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 17:28:44,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:28:44,733 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2019-01-01 17:28:44,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:28:44,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:28:44,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:28:44,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:28:44,831 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:28:44,832 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-01 17:28:44,904 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0413227/d83f72e5d293407bab76f2d826ed25cd/FLAG7cbd6b7d2 [2019-01-01 17:28:45,425 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:28:45,426 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-01 17:28:45,439 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0413227/d83f72e5d293407bab76f2d826ed25cd/FLAG7cbd6b7d2 [2019-01-01 17:28:45,709 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0413227/d83f72e5d293407bab76f2d826ed25cd [2019-01-01 17:28:45,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:28:45,715 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:28:45,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:45,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:28:45,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:28:45,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:45" (1/1) ... [2019-01-01 17:28:45,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f922b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:45, skipping insertion in model container [2019-01-01 17:28:45,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:45" (1/1) ... [2019-01-01 17:28:45,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:28:45,795 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:28:46,223 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:46,239 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:28:46,305 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:46,458 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:28:46,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:46 WrapperNode [2019-01-01 17:28:46,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:46,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:28:46,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:28:46,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:28:46,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:46" (1/1) ... [2019-01-01 17:28:46,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:46" (1/1) ... [2019-01-01 17:28:46,493 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 17:28:46,497 INFO L168 Benchmark]: Toolchain (without parser) took 782.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:46,499 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:46,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:46,501 INFO L168 Benchmark]: Boogie Preprocessor took 35.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:46,505 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 743.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#top~1. 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 0.1.24-2e94e6a [2019-01-01 17:28:48,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 17:28:48,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 17:28:48,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 17:28:48,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 17:28:48,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 17:28:48,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 17:28:48,872 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 17:28:48,873 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 17:28:48,877 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 17:28:48,878 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 17:28:48,878 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 17:28:48,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 17:28:48,883 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 17:28:48,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 17:28:48,887 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 17:28:48,888 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 17:28:48,897 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 17:28:48,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 17:28:48,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 17:28:48,907 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 17:28:48,908 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 17:28:48,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 17:28:48,914 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:28:48,915 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:28:48,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:28:48,917 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:28:48,920 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:28:48,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:28:48,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:28:48,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:28:48,925 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:28:48,925 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:28:48,925 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:28:48,926 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:28:48,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:28:48,927 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-01 17:28:48,960 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:28:48,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:28:48,963 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:28:48,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:28:48,965 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:28:48,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:28:48,965 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:28:48,965 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:28:48,966 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:28:48,967 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:28:48,967 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 17:28:48,967 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 17:28:48,967 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:28:48,967 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:28:48,968 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:28:48,969 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:28:48,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:28:48,969 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:28:48,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:48,970 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:28:48,970 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:28:48,970 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 17:28:48,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:28:48,971 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 17:28:48,971 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 4cd8e2904f706122c5f1c69c3547875383b2ee31 [2019-01-01 17:28:49,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:28:49,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:28:49,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:28:49,049 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:28:49,049 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:28:49,050 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-01 17:28:49,117 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e580eb17a/305bcc2efacc43559a781ec7ddc4de0b/FLAG96b788607 [2019-01-01 17:28:49,714 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:28:49,715 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0102_true-valid-memsafety.i [2019-01-01 17:28:49,741 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e580eb17a/305bcc2efacc43559a781ec7ddc4de0b/FLAG96b788607 [2019-01-01 17:28:49,998 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e580eb17a/305bcc2efacc43559a781ec7ddc4de0b [2019-01-01 17:28:50,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:28:50,004 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:28:50,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:50,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:28:50,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:28:50,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c353261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:50, skipping insertion in model container [2019-01-01 17:28:50,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:28:50,074 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:28:50,532 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:50,547 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:28:50,699 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:50,765 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:28:50,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:50 WrapperNode [2019-01-01 17:28:50,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:50,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:28:50,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:28:50,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:28:50,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:50" (1/1) ... [2019-01-01 17:28:50,806 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#top~1. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 17:28:50,810 INFO L168 Benchmark]: Toolchain (without parser) took 807.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -136.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:50,813 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:50,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:50,819 INFO L168 Benchmark]: Boogie Preprocessor took 41.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:50,823 INFO L336 ainManager$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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#top~1. 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...