./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0ed9222f 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-0134_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 9fdaa258db65d0772201996b17602fe0c5f4c9d4 ................................................................................................................................................... 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-0134_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 9fdaa258db65d0772201996b17602fe0c5f4c9d4 ...................................................................................................................................................... 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 0.1.24-0ed9222-m [2019-01-14 18:23:18,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 18:23:18,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 18:23:18,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 18:23:18,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 18:23:18,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 18:23:18,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 18:23:18,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 18:23:18,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 18:23:18,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 18:23:18,907 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 18:23:18,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 18:23:18,908 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 18:23:18,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 18:23:18,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 18:23:18,910 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 18:23:18,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 18:23:18,913 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 18:23:18,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 18:23:18,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 18:23:18,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 18:23:18,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 18:23:18,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 18:23:18,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 18:23:18,922 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 18:23:18,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 18:23:18,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 18:23:18,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 18:23:18,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 18:23:18,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 18:23:18,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 18:23:18,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 18:23:18,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 18:23:18,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 18:23:18,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 18:23:18,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 18:23:18,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-14 18:23:18,958 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 18:23:18,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 18:23:18,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 18:23:18,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 18:23:18,962 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 18:23:18,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 18:23:18,963 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 18:23:18,963 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 18:23:18,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 18:23:18,963 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 18:23:18,964 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 18:23:18,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 18:23:18,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 18:23:18,968 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 18:23:18,968 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 18:23:18,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 18:23:18,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 18:23:18,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 18:23:18,969 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 18:23:18,969 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 18:23:18,969 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 -> 9fdaa258db65d0772201996b17602fe0c5f4c9d4 [2019-01-14 18:23:19,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 18:23:19,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 18:23:19,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 18:23:19,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 18:23:19,032 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 18:23:19,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-14 18:23:19,089 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b688d760/20e79e9c1a5a4231a7362659f5925f83/FLAG9b07109d9 [2019-01-14 18:23:19,554 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 18:23:19,555 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-14 18:23:19,571 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b688d760/20e79e9c1a5a4231a7362659f5925f83/FLAG9b07109d9 [2019-01-14 18:23:19,846 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b688d760/20e79e9c1a5a4231a7362659f5925f83 [2019-01-14 18:23:19,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 18:23:19,850 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 18:23:19,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:19,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 18:23:19,855 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 18:23:19,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:19" (1/1) ... [2019-01-14 18:23:19,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@653cd087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:19, skipping insertion in model container [2019-01-14 18:23:19,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:19" (1/1) ... [2019-01-14 18:23:19,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 18:23:19,916 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 18:23:20,296 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:20,309 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 18:23:20,485 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:20,559 INFO L195 MainTranslator]: Completed translation [2019-01-14 18:23:20,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:20 WrapperNode [2019-01-14 18:23:20,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:20,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 18:23:20,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 18:23:20,561 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 18:23:20,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:20" (1/1) ... [2019-01-14 18:23:20,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:20" (1/1) ... [2019-01-14 18:23:20,596 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 18:23:20,603 INFO L168 Benchmark]: Toolchain (without parser) took 753.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:20,605 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:20,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-01-14 18:23:20,607 INFO L168 Benchmark]: Boogie Preprocessor took 40.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-01-14 18:23:20,611 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 709.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.70 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: 6.5 MB). Peak memory consumption was 6.5 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... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-14 18:23:22,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 18:23:22,631 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 18:23:22,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 18:23:22,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 18:23:22,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 18:23:22,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 18:23:22,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 18:23:22,669 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 18:23:22,670 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 18:23:22,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 18:23:22,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 18:23:22,675 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 18:23:22,676 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 18:23:22,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 18:23:22,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 18:23:22,681 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 18:23:22,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 18:23:22,687 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 18:23:22,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 18:23:22,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 18:23:22,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 18:23:22,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 18:23:22,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 18:23:22,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 18:23:22,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 18:23:22,704 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 18:23:22,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 18:23:22,706 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 18:23:22,708 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 18:23:22,709 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 18:23:22,710 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 18:23:22,710 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 18:23:22,711 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 18:23:22,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 18:23:22,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 18:23:22,716 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-14 18:23:22,735 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 18:23:22,735 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 18:23:22,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 18:23:22,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 18:23:22,737 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 18:23:22,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 18:23:22,737 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 18:23:22,737 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 18:23:22,738 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-14 18:23:22,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 18:23:22,740 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-14 18:23:22,740 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-14 18:23:22,741 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 18:23:22,741 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 18:23:22,741 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 18:23:22,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 18:23:22,741 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 18:23:22,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 18:23:22,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 18:23:22,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 18:23:22,743 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-14 18:23:22,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 18:23:22,743 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-14 18:23:22,743 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 -> 9fdaa258db65d0772201996b17602fe0c5f4c9d4 [2019-01-14 18:23:22,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 18:23:22,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 18:23:22,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 18:23:22,802 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 18:23:22,803 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 18:23:22,803 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-14 18:23:22,866 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859216448/e33e2c00e5c74b5bad968510b28dc140/FLAG2c128c99f [2019-01-14 18:23:23,392 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 18:23:23,393 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/test-0134_true-valid-memsafety.i [2019-01-14 18:23:23,413 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859216448/e33e2c00e5c74b5bad968510b28dc140/FLAG2c128c99f [2019-01-14 18:23:23,615 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859216448/e33e2c00e5c74b5bad968510b28dc140 [2019-01-14 18:23:23,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 18:23:23,620 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-14 18:23:23,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:23,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 18:23:23,626 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 18:23:23,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:23" (1/1) ... [2019-01-14 18:23:23,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20572cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:23, skipping insertion in model container [2019-01-14 18:23:23,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 06:23:23" (1/1) ... [2019-01-14 18:23:23,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 18:23:23,703 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 18:23:24,051 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:24,066 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 18:23:24,205 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 18:23:24,271 INFO L195 MainTranslator]: Completed translation [2019-01-14 18:23:24,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:24 WrapperNode [2019-01-14 18:23:24,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 18:23:24,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 18:23:24,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 18:23:24,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 18:23:24,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:24" (1/1) ... [2019-01-14 18:23:24,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 06:23:24" (1/1) ... [2019-01-14 18:23:24,311 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-14 18:23:24,317 INFO L168 Benchmark]: Toolchain (without parser) took 698.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:24,320 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:24,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-01-14 18:23:24,322 INFO L168 Benchmark]: Boogie Preprocessor took 42.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 18:23:24,325 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 652.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -181.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.33 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...