./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.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 ff7833c0ca06ba6ba2d91b85f43d4c4452421700 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.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 ff7833c0ca06ba6ba2d91b85f43d4c4452421700 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:34,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:34,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:34,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:34,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:34,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:34,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:34,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:34,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:34,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:34,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:34,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:34,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:34,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:34,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:34,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:34,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:34,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:34,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:34,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:34,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:34,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:34,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:34,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:34,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:34,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:34,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:34,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:34,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:34,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:34,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:34,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:34,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:34,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:34,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:34,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:34,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:34,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:34,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:34,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:34,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:34,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:34,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:34,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:34,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:34,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:34,422 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:34,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:34,422 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:34,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:34,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:34,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:34,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:34,425 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:34,425 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:34,427 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:34,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:34,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:34,428 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:34,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:34,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:34,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:34,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:34,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:34,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:34,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:34,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:34,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:34,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:34,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> ff7833c0ca06ba6ba2d91b85f43d4c4452421700 [2019-11-27 17:44:34,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:35,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:35,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:35,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:35,020 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:35,021 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.i [2019-11-27 17:44:35,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fae48e7d/58d5696cd2634d2fa4ead3c54cfc5369/FLAG77341d873 [2019-11-27 17:44:36,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:36,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.i [2019-11-27 17:44:36,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fae48e7d/58d5696cd2634d2fa4ead3c54cfc5369/FLAG77341d873 [2019-11-27 17:44:36,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fae48e7d/58d5696cd2634d2fa4ead3c54cfc5369 [2019-11-27 17:44:36,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:36,408 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:36,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:36,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:36,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:36,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cef8bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36, skipping insertion in model container [2019-11-27 17:44:36,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:36,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:37,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:37,812 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NumberFormatException: Illegal leading minus sign on unsigned string -1234567. at java.lang.Integer.parseUnsignedInt(Integer.java:672) at java.lang.Integer.parseUnsignedInt(Integer.java:711) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.getConstantFirstDimensionOfArray(CTranslationUtil.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructIndexToInitInfo(InitializationHandler.java:1265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:790) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:597) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 17:44:37,830 INFO L168 Benchmark]: Toolchain (without parser) took 1415.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:37,831 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:37,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1407.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:37,838 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1407.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NumberFormatException: Illegal leading minus sign on unsigned string -1234567. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NumberFormatException: Illegal leading minus sign on unsigned string -1234567.: java.lang.Integer.parseUnsignedInt(Integer.java:672) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:41,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:41,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:41,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:41,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:41,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:41,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:41,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:41,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:41,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:41,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:41,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:41,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:41,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:41,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:41,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:41,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:41,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:41,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:41,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:41,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:41,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:41,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:41,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:41,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:41,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:41,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:41,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:41,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:41,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:41,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:41,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:41,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:41,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:41,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:41,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:41,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:41,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:41,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:41,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:41,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:41,789 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:41,841 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:41,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:41,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:41,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:41,855 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:41,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:41,856 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:41,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:41,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:41,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:41,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:41,858 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:41,858 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:41,858 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:41,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:41,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:41,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:41,862 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:41,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:41,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:41,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:41,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:41,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:41,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:41,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:41,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:41,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:41,868 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:41,869 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:41,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:41,870 INFO L138 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 -> ff7833c0ca06ba6ba2d91b85f43d4c4452421700 [2019-11-27 17:44:42,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:42,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:42,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:42,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:42,499 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:42,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.i [2019-11-27 17:44:42,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea76ebd48/48d76ebe6ba149e4b0e9498930f28ef6/FLAGd433a26e1 [2019-11-27 17:44:43,816 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:43,817 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_2.i [2019-11-27 17:44:43,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea76ebd48/48d76ebe6ba149e4b0e9498930f28ef6/FLAGd433a26e1 [2019-11-27 17:44:43,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea76ebd48/48d76ebe6ba149e4b0e9498930f28ef6 [2019-11-27 17:44:43,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:43,895 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:43,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:43,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:43,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:43,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:43" (1/1) ... [2019-11-27 17:44:43,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16306e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:43, skipping insertion in model container [2019-11-27 17:44:43,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:43" (1/1) ... [2019-11-27 17:44:43,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:44,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:45,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:45,394 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:45,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:45,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:45,680 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:45,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,094 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:46,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46 WrapperNode [2019-11-27 17:44:46,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:46,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:46,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:46,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:46,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:46,435 INFO L168 Benchmark]: Toolchain (without parser) took 2537.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,435 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:46,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2196.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,438 INFO L168 Benchmark]: Boogie Preprocessor took 328.01 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,441 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2196.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 328.01 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...