./Ultimate.py --spec ../../sv-benchmarks/c/Systems_BusyBox_MemSafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete_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_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/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 cd618b0949bcdb34dc0bf26082746c3f31787258 ............................................................................................................................................................ 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_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/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 cd618b0949bcdb34dc0bf26082746c3f31787258 ....................................................................................................................................................................... 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 13:21:40,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:21:40,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:21:40,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:21:40,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:21:40,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:21:40,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:21:40,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:21:40,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:21:40,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:21:40,137 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:21:40,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:21:40,138 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:21:40,139 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:21:40,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:21:40,140 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:21:40,141 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:21:40,142 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:21:40,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:21:40,145 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:21:40,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:21:40,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:21:40,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:21:40,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:21:40,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:21:40,149 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:21:40,150 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:21:40,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:21:40,151 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:21:40,152 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:21:40,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:21:40,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:21:40,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:21:40,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:21:40,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:21:40,154 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:21:40,155 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2018-11-10 13:21:40,165 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:21:40,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:21:40,166 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:21:40,166 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:21:40,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:21:40,166 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 13:21:40,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:21:40,167 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:21:40,167 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:21:40,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:21:40,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:21:40,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:21:40,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:21:40,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:21:40,168 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:21:40,168 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:21:40,168 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_4eb37555-96c1-46ae-98af-7e5d149b2635/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 -> cd618b0949bcdb34dc0bf26082746c3f31787258 [2018-11-10 13:21:40,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:21:40,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:21:40,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:21:40,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:21:40,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:21:40,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 13:21:40,255 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/de0c941f8/bbb4a4c1ae0148d18bbe7f27d519d1d1/FLAG1d9077413 [2018-11-10 13:21:40,753 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:21:40,754 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 13:21:40,774 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/de0c941f8/bbb4a4c1ae0148d18bbe7f27d519d1d1/FLAG1d9077413 [2018-11-10 13:21:40,785 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/de0c941f8/bbb4a4c1ae0148d18bbe7f27d519d1d1 [2018-11-10 13:21:40,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:21:40,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:21:40,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:21:40,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:21:40,793 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:21:40,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:21:40" (1/1) ... [2018-11-10 13:21:40,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590392c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:21:40, skipping insertion in model container [2018-11-10 13:21:40,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:21:40" (1/1) ... [2018-11-10 13:21:40,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:21:40,865 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:21:40,952 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:21:40,954 INFO L168 Benchmark]: Toolchain (without parser) took 165.95 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 933.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:21:40,956 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:21:40,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 163.92 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 933.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:21:40,958 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 163.92 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 933.2 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:21:42,266 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:21:42,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:21:42,277 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:21:42,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:21:42,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:21:42,279 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:21:42,280 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:21:42,281 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:21:42,282 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:21:42,282 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:21:42,283 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:21:42,283 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:21:42,284 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:21:42,285 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:21:42,285 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:21:42,286 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:21:42,287 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:21:42,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:21:42,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:21:42,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:21:42,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:21:42,293 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:21:42,293 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:21:42,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:21:42,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:21:42,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:21:42,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:21:42,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:21:42,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:21:42,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:21:42,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:21:42,298 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:21:42,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:21:42,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:21:42,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:21:42,299 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2018-11-10 13:21:42,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:21:42,310 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:21:42,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:21:42,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:21:42,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 13:21:42,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:21:42,313 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:21:42,313 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:21:42,313 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:21:42,313 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:21:42,313 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:21:42,313 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:21:42,314 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:21:42,314 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:21:42,315 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_4eb37555-96c1-46ae-98af-7e5d149b2635/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 -> cd618b0949bcdb34dc0bf26082746c3f31787258 [2018-11-10 13:21:42,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:21:42,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:21:42,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:21:42,359 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:21:42,360 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:21:42,360 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/../../sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 13:21:42,412 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/c253b2c71/2943ff8153f4492dbbe552cef42734ab/FLAGe3d975ab7 [2018-11-10 13:21:42,874 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:21:42,875 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/sv-benchmarks/c/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-10 13:21:42,894 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/c253b2c71/2943ff8153f4492dbbe552cef42734ab/FLAGe3d975ab7 [2018-11-10 13:21:42,905 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4eb37555-96c1-46ae-98af-7e5d149b2635/bin-2019/ukojak/data/c253b2c71/2943ff8153f4492dbbe552cef42734ab [2018-11-10 13:21:42,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:21:42,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:21:42,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:21:42,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:21:42,913 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:21:42,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:21:42" (1/1) ... [2018-11-10 13:21:42,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d326ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:21:42, skipping insertion in model container [2018-11-10 13:21:42,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:21:42" (1/1) ... [2018-11-10 13:21:42,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:21:42,978 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:21:43,077 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:21:43,079 INFO L168 Benchmark]: Toolchain (without parser) took 170.72 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:21:43,080 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:21:43,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:21:43,083 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 168.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 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...