./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20aa77665f3372001721af441cdbccf9f5a18682 ................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20aa77665f3372001721af441cdbccf9f5a18682 ........................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-09 10:21:45,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:21:45,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:21:45,871 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:21:45,872 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:21:45,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:21:45,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:21:45,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:21:45,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:21:45,875 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:21:45,875 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:21:45,875 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:21:45,876 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:21:45,876 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:21:45,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:21:45,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:21:45,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:21:45,879 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:21:45,879 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:21:45,880 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:21:45,881 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:21:45,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:21:45,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:21:45,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:21:45,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:21:45,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:21:45,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:21:45,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:21:45,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:21:45,885 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:21:45,885 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:21:45,886 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:21:45,886 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:21:45,886 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:21:45,886 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:21:45,887 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:21:45,887 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-09 10:21:45,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:21:45,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:21:45,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:21:45,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:21:45,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:21:45,895 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:21:45,895 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 10:21:45,895 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:21:45,895 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:21:45,896 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:21:45,896 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:21:45,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:21:45,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 10:21:45,897 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:21:45,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak 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 -> Kojak 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2018-12-09 10:21:45,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:21:45,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:21:45,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:21:45,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:21:45,923 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:21:45,924 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-09 10:21:45,956 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/a79348d0e/c4df510450614506bc09650640f82052/FLAG977320454 [2018-12-09 10:21:46,349 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:21:46,350 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-09 10:21:46,355 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/a79348d0e/c4df510450614506bc09650640f82052/FLAG977320454 [2018-12-09 10:21:46,364 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/a79348d0e/c4df510450614506bc09650640f82052 [2018-12-09 10:21:46,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:21:46,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:21:46,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:21:46,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:21:46,369 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:21:46,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:21:46" (1/1) ... [2018-12-09 10:21:46,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56412a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:46, skipping insertion in model container [2018-12-09 10:21:46,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:21:46" (1/1) ... [2018-12-09 10:21:46,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:21:46,394 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:21:46,544 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:21:46,550 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:21:46,612 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:21:46,635 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:21:46,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:46 WrapperNode [2018-12-09 10:21:46,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:21:46,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:21:46,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:21:46,636 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:21:46,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:46" (1/1) ... [2018-12-09 10:21:46,649 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 10:21:46,652 INFO L168 Benchmark]: Toolchain (without parser) took 285.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:21:46,653 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:21:46,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:21:46,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:21:46,655 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 268.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 0.1.23-635dfa2 [2018-12-09 10:21:47,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:21:47,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:21:47,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:21:47,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:21:47,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:21:47,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:21:47,768 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:21:47,769 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:21:47,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:21:47,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:21:47,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:21:47,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:21:47,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:21:47,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:21:47,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:21:47,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:21:47,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:21:47,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:21:47,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:21:47,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:21:47,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:21:47,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:21:47,776 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:21:47,776 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:21:47,777 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:21:47,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:21:47,778 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:21:47,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:21:47,779 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:21:47,779 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:21:47,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:21:47,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:21:47,780 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:21:47,780 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:21:47,780 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:21:47,781 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-09 10:21:47,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:21:47,788 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:21:47,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:21:47,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:21:47,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:21:47,789 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:21:47,789 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:21:47,790 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:21:47,791 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 10:21:47,791 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:21:47,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 10:21:47,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 10:21:47,792 INFO L133 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak 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 -> Kojak 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 -> 20aa77665f3372001721af441cdbccf9f5a18682 [2018-12-09 10:21:47,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:21:47,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:21:47,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:21:47,824 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:21:47,824 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:21:47,825 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/../../sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-09 10:21:47,865 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/ac18c44a1/7f172f8c8d114468a349a5309f98b5ca/FLAGc11b090d1 [2018-12-09 10:21:48,297 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:21:48,298 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/sv-benchmarks/c/memsafety/test-0102_false-valid-memtrack.i [2018-12-09 10:21:48,304 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/ac18c44a1/7f172f8c8d114468a349a5309f98b5ca/FLAGc11b090d1 [2018-12-09 10:21:48,312 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c82fdade-1428-4542-8c48-cd61dee8b73d/bin-2019/ukojak/data/ac18c44a1/7f172f8c8d114468a349a5309f98b5ca [2018-12-09 10:21:48,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:21:48,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:21:48,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:21:48,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:21:48,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:21:48,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:21:48" (1/1) ... [2018-12-09 10:21:48,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:48, skipping insertion in model container [2018-12-09 10:21:48,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:21:48" (1/1) ... [2018-12-09 10:21:48,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:21:48,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:21:48,500 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:21:48,508 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:21:48,537 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:21:48,599 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:21:48,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:48 WrapperNode [2018-12-09 10:21:48,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:21:48,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:21:48,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:21:48,600 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:21:48,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:21:48" (1/1) ... [2018-12-09 10:21:48,617 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 10:21:48,619 INFO L168 Benchmark]: Toolchain (without parser) took 305.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:21:48,621 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:21:48,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:21:48,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:21:48,623 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.68 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#top~1. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...