./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_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/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_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/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_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/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_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/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 [2018-10-27 04:32:59,602 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:32:59,603 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:32:59,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:32:59,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:32:59,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:32:59,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:32:59,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:32:59,620 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:32:59,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:32:59,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:32:59,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:32:59,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:32:59,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:32:59,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:32:59,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:32:59,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:32:59,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:32:59,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:32:59,632 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:32:59,632 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:32:59,634 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:32:59,636 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:32:59,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:32:59,636 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:32:59,637 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:32:59,639 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:32:59,639 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:32:59,640 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:32:59,641 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:32:59,641 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:32:59,643 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:32:59,643 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:32:59,643 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:32:59,644 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:32:59,644 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:32:59,645 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2018-10-27 04:32:59,657 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:32:59,657 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:32:59,658 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:32:59,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:32:59,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:32:59,659 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 04:32:59,659 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:32:59,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:32:59,659 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-27 04:32:59,660 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-27 04:32:59,660 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-27 04:32:59,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:32:59,660 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:32:59,660 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:32:59,660 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:32:59,660 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:32:59,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:32:59,661 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:32:59,661 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:32:59,661 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:32:59,661 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:32:59,661 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_a94f9121-2640-4866-9e08-7f6b2df923f2/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 [2018-10-27 04:32:59,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:32:59,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:32:59,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:32:59,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:32:59,710 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:32:59,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-10-27 04:32:59,765 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/a1db89a27/bae442efeb20470aaf7e1ed359da9faa/FLAG1e825075f [2018-10-27 04:33:00,273 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:33:00,282 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-10-27 04:33:00,303 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/a1db89a27/bae442efeb20470aaf7e1ed359da9faa/FLAG1e825075f [2018-10-27 04:33:00,320 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/a1db89a27/bae442efeb20470aaf7e1ed359da9faa [2018-10-27 04:33:00,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:33:00,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:33:00,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:33:00,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:33:00,329 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:33:00,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:33:00" (1/1) ... [2018-10-27 04:33:00,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1557d495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:33:00, skipping insertion in model container [2018-10-27 04:33:00,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:33:00" (1/1) ... [2018-10-27 04:33:00,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:33:00,422 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:33:00,537 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:33:00,540 INFO L168 Benchmark]: Toolchain (without parser) took 217.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 943.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:33:00,542 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:33:00,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 943.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:33:00,545 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 214.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 943.2 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 [2018-10-27 04:33:02,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:33:02,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:33:02,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:33:02,517 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:33:02,518 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:33:02,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:33:02,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:33:02,524 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:33:02,525 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:33:02,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:33:02,525 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:33:02,526 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:33:02,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:33:02,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:33:02,528 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:33:02,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:33:02,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:33:02,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:33:02,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:33:02,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:33:02,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:33:02,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:33:02,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:33:02,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:33:02,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:33:02,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:33:02,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:33:02,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:33:02,552 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:33:02,552 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:33:02,553 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:33:02,553 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:33:02,553 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:33:02,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:33:02,558 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:33:02,559 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2018-10-27 04:33:02,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:33:02,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:33:02,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:33:02,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:33:02,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:33:02,582 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 04:33:02,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:33:02,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:33:02,582 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:33:02,583 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:33:02,583 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:33:02,584 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:33:02,584 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:33:02,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:33:02,584 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:33:02,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:33:02,584 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:33:02,584 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:33:02,585 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:33:02,585 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:33:02,585 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_a94f9121-2640-4866-9e08-7f6b2df923f2/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 [2018-10-27 04:33:02,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:33:02,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:33:02,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:33:02,657 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:33:02,657 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:33:02,658 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-10-27 04:33:02,714 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/434eb536f/d2b2a12a20d74e928e7d07de44581c3b/FLAGcc2717f50 [2018-10-27 04:33:03,244 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:33:03,250 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/sv-benchmarks/c/busybox-1.22.0/basename_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-10-27 04:33:03,275 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/434eb536f/d2b2a12a20d74e928e7d07de44581c3b/FLAGcc2717f50 [2018-10-27 04:33:03,295 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a94f9121-2640-4866-9e08-7f6b2df923f2/bin-2019/ukojak/data/434eb536f/d2b2a12a20d74e928e7d07de44581c3b [2018-10-27 04:33:03,298 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:33:03,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:33:03,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:33:03,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:33:03,304 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:33:03,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:33:03" (1/1) ... [2018-10-27 04:33:03,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101cf2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:33:03, skipping insertion in model container [2018-10-27 04:33:03,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:33:03" (1/1) ... [2018-10-27 04:33:03,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:33:03,372 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:33:03,515 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:33:03,518 INFO L168 Benchmark]: Toolchain (without parser) took 219.40 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 937.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:33:03,520 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:33:03,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.86 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 937.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:33:03,522 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.86 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 937.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 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...