./Ultimate.py --spec ../../sv-benchmarks/c/Systems_BusyBox_MemSafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/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 64bit --witnessprinter.graph.data.programhash c57ebc44b313bf301635c00d4458ecfdd41286b1 ....................................................................................................................................................... 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_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/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 64bit --witnessprinter.graph.data.programhash c57ebc44b313bf301635c00d4458ecfdd41286b1 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:31:29,445 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:31:29,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:31:29,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:31:29,453 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:31:29,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:31:29,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:31:29,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:31:29,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:31:29,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:31:29,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:31:29,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:31:29,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:31:29,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:31:29,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:31:29,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:31:29,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:31:29,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:31:29,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:31:29,467 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:31:29,468 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:31:29,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:31:29,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:31:29,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:31:29,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:31:29,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:31:29,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:31:29,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:31:29,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:31:29,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:31:29,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:31:29,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:31:29,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:31:29,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:31:29,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:31:29,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:31:29,476 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2018-11-10 03:31:29,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:31:29,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:31:29,487 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:31:29,487 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:31:29,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 03:31:29,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:31:29,488 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:31:29,489 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:31:29,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:31:29,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:31:29,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:31:29,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:31:29,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:31:29,489 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:31:29,490 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:31:29,490 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_16680b24-b505-4914-9ecc-1dd26f3f863b/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c57ebc44b313bf301635c00d4458ecfdd41286b1 [2018-11-10 03:31:29,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:31:29,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:31:29,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:31:29,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:31:29,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:31:29,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:29,557 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/e779cfb82/fd1bf32d51af4cc5bddde56953fd0759/FLAG5ade7443a [2018-11-10 03:31:30,030 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:31:30,030 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:30,044 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/e779cfb82/fd1bf32d51af4cc5bddde56953fd0759/FLAG5ade7443a [2018-11-10 03:31:30,055 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/e779cfb82/fd1bf32d51af4cc5bddde56953fd0759 [2018-11-10 03:31:30,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:31:30,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:31:30,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:31:30,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:31:30,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:31:30,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:30" (1/1) ... [2018-11-10 03:31:30,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2863403e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:31:30, skipping insertion in model container [2018-11-10 03:31:30,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:30" (1/1) ... [2018-11-10 03:31:30,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:31:30,111 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:31:30,190 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2110) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:31:30,193 INFO L168 Benchmark]: Toolchain (without parser) took 134.45 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 944.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:30,194 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:31:30,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 132.46 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 944.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:30,196 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 132.46 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 944.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:31:31,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:31:31,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:31:31,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:31:31,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:31:31,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:31:31,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:31:31,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:31:31,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:31:31,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:31:31,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:31:31,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:31:31,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:31:31,380 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:31:31,382 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:31:31,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:31:31,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:31:31,384 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:31:31,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:31:31,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:31:31,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:31:31,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:31:31,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:31:31,390 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:31:31,391 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:31:31,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:31:31,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:31:31,393 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:31:31,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:31:31,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:31:31,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:31:31,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:31:31,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:31:31,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:31:31,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:31:31,396 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:31:31,397 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2018-11-10 03:31:31,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:31:31,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:31:31,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:31:31,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:31:31,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:31:31,409 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 03:31:31,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:31:31,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:31:31,410 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:31:31,410 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:31:31,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:31:31,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:31:31,411 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:31:31,412 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_16680b24-b505-4914-9ecc-1dd26f3f863b/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c57ebc44b313bf301635c00d4458ecfdd41286b1 [2018-11-10 03:31:31,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:31:31,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:31:31,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:31:31,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:31:31,456 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:31:31,456 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:31,491 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/d2180683d/cee1f9d3d45540f0bf5b9a9ed3a72de9/FLAG58dcc8735 [2018-11-10 03:31:31,859 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:31:31,860 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 03:31:31,874 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/d2180683d/cee1f9d3d45540f0bf5b9a9ed3a72de9/FLAG58dcc8735 [2018-11-10 03:31:31,884 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16680b24-b505-4914-9ecc-1dd26f3f863b/bin-2019/ukojak/data/d2180683d/cee1f9d3d45540f0bf5b9a9ed3a72de9 [2018-11-10 03:31:31,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:31:31,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:31:31,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:31:31,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:31:31,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:31:31,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:31" (1/1) ... [2018-11-10 03:31:31,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46fb6d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:31:31, skipping insertion in model container [2018-11-10 03:31:31,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:31:31" (1/1) ... [2018-11-10 03:31:31,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:31:31,945 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:31:32,048 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2110) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:31:32,051 INFO L168 Benchmark]: Toolchain (without parser) took 164.57 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 934.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:32,052 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:31:32,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162.94 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 934.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:31:32,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 162.94 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 934.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...