./Ultimate.py --spec ../../sv-benchmarks/c/MemSafety-MemCleanup.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert_false-unreach-call_false-valid-memcleanup.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/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-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1b97bc973900e2f9596f533e03f1df56d5945f81 ........................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:40:22,447 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:40:22,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:40:22,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:40:22,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:40:22,457 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:40:22,458 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:40:22,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:40:22,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:40:22,461 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:40:22,462 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:40:22,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:40:22,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:40:22,463 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:40:22,464 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:40:22,465 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:40:22,465 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:40:22,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:40:22,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:40:22,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:40:22,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:40:22,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:40:22,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:40:22,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:40:22,473 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:40:22,473 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:40:22,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:40:22,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:40:22,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:40:22,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:40:22,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:40:22,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:40:22,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:40:22,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:40:22,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:40:22,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:40:22,478 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2018-11-18 13:40:22,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:40:22,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:40:22,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:40:22,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:40:22,490 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:40:22,490 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:40:22,490 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:40:22,491 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:40:22,492 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:40:22,492 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:40:22,492 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:40:22,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:40:22,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:40:22,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:40:22,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:40:22,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:40:22,493 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:40:22,493 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:40:22,493 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_e68f4071-cf3e-4100-ba9f-4af140d1c506/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-memcleanup) ) 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 -> 1b97bc973900e2f9596f533e03f1df56d5945f81 [2018-11-18 13:40:22,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:40:22,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:40:22,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:40:22,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:40:22,528 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:40:22,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/sll_nondet_insert_false-unreach-call_false-valid-memcleanup.i [2018-11-18 13:40:22,562 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/data/f544ff1fb/ff560a92ee094cb59aad4c75ad7028e6/FLAG970ced968 [2018-11-18 13:40:23,002 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:40:23,002 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/sv-benchmarks/c/list-ext3-properties/sll_nondet_insert_false-unreach-call_false-valid-memcleanup.i [2018-11-18 13:40:23,009 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/data/f544ff1fb/ff560a92ee094cb59aad4c75ad7028e6/FLAG970ced968 [2018-11-18 13:40:23,017 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e68f4071-cf3e-4100-ba9f-4af140d1c506/bin-2019/ukojak/data/f544ff1fb/ff560a92ee094cb59aad4c75ad7028e6 [2018-11-18 13:40:23,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:40:23,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:40:23,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:40:23,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:40:23,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:40:23,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:40:23" (1/1) ... [2018-11-18 13:40:23,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a782c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:40:23, skipping insertion in model container [2018-11-18 13:40:23,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:40:23" (1/1) ... [2018-11-18 13:40:23,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:40:23,060 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:40:23,172 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-18 13:40:23,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e7e07fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:40:23, skipping insertion in model container [2018-11-18 13:40:23,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:40:23,173 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-18 13:40:23,174 INFO L168 Benchmark]: Toolchain (without parser) took 153.53 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 940.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:40:23,175 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:40:23,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 151.32 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 940.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:40:23,177 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 151.32 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 940.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 77]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...