./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:23,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:23,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:33:23,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:33:23,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:33:23,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:23,766 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:33:23,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:33:23,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:23,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:23,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:33:23,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:23,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:23,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:23,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:23,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:23,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:23,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:23,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:23,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:33:23,774 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:33:23,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:33:23,775 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-13 21:33:24,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:24,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:24,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:24,222 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:24,223 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:24,226 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-13 21:33:26,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:26,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:26,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-13 21:33:26,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/51a80893e/072a77e735c1454a8537aa9bc30d21c0/FLAGf643440f0 [2024-11-13 21:33:26,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/51a80893e/072a77e735c1454a8537aa9bc30d21c0 [2024-11-13 21:33:26,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:26,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:26,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:26,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:26,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:26,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:26" (1/1) ... [2024-11-13 21:33:26,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:26, skipping insertion in model container [2024-11-13 21:33:26,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:26" (1/1) ... [2024-11-13 21:33:27,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:28,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:28,121 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:28,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:28,363 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:28,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28 WrapperNode [2024-11-13 21:33:28,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:28,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:28,366 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:28,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:28,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,429 INFO L138 Inliner]: procedures = 372, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2024-11-13 21:33:28,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:28,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:28,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:28,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:28,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:28,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:28,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:28,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:28,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:28" (1/1) ... [2024-11-13 21:33:28,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:28,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:28,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:28,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:33:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:33:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:33:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:33:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:33:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:33:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:33:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:33:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:33:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:33:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:33:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:28,547 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:33:28,720 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:28,722 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:29,088 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:33:29,089 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:29,132 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:29,132 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:33:29,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:29 BoogieIcfgContainer [2024-11-13 21:33:29,133 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:29,133 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:29,134 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:29,145 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:29,146 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:29" (1/1) ... [2024-11-13 21:33:29,147 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:33:29,155 INFO L158 Benchmark]: Toolchain (without parser) took 2180.98ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 80.7MB in the end (delta: 8.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,158 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:29,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1389.32ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 50.5MB in the end (delta: 38.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.68ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 48.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:29,159 INFO L158 Benchmark]: Boogie Preprocessor took 44.02ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:29,160 INFO L158 Benchmark]: RCFGBuilder took 656.97ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 82.5MB in the end (delta: -35.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,160 INFO L158 Benchmark]: CodeCheck took 19.80ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.7MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,165 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1389.32ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 50.5MB in the end (delta: 38.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.68ms. Allocated memory is still 117.4MB. Free memory was 50.5MB in the beginning and 48.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.02ms. Allocated memory is still 117.4MB. Free memory was 48.2MB in the beginning and 46.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 656.97ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 82.5MB in the end (delta: -35.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 19.80ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.7MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:29,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:32,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:32,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:33:32,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:32,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:33:32,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:33:32,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:32,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:32,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:32,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:33:32,641 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:33:32,642 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:33:32,643 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:33:32,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:32,643 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:33:32,643 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:33:32,643 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:32,644 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:32,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:33:32,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:32,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:32,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:32,645 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:32,645 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:32,645 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:33:32,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:32,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:32,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:33:32,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-13 21:33:33,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:33,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:33,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:33,067 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:33,067 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:33,069 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-13 21:33:35,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:35,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:35,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-13 21:33:35,758 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/0ac136ebe/e93a7c17ed1d4a649fdbcb73b97659f2/FLAG58cb077fc [2024-11-13 21:33:35,793 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/data/0ac136ebe/e93a7c17ed1d4a649fdbcb73b97659f2 [2024-11-13 21:33:35,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:35,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:35,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:35,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:35,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:35,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:35,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20530fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35, skipping insertion in model container [2024-11-13 21:33:35,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:35,886 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:36,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:36,781 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:36,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:37,092 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:37,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37 WrapperNode [2024-11-13 21:33:37,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:37,096 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:37,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:37,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:37,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,143 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,184 INFO L138 Inliner]: procedures = 376, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 74 [2024-11-13 21:33:37,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:37,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:37,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:37,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:37,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,253 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:37,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:37,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:37,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:37,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:37" (1/1) ... [2024-11-13 21:33:37,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:37,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:37,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:37,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:33:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:33:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:33:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:33:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:33:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:33:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:33:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:33:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:33:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:33:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:33:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:37,372 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:33:37,587 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:37,590 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:38,131 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:33:38,132 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:38,180 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:38,180 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:33:38,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:38 BoogieIcfgContainer [2024-11-13 21:33:38,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:38,183 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:38,183 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:38,197 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:38,198 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:38" (1/1) ... [2024-11-13 21:33:38,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:33:38,209 INFO L158 Benchmark]: Toolchain (without parser) took 2407.13ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 51.1MB in the end (delta: 7.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-13 21:33:38,211 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:38,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1291.20ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 53.6MB in the end (delta: 4.7MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-11-13 21:33:38,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.83ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 51.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:38,213 INFO L158 Benchmark]: Boogie Preprocessor took 75.32ms. Allocated memory is still 83.9MB. Free memory was 51.1MB in the beginning and 48.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:38,213 INFO L158 Benchmark]: RCFGBuilder took 920.79ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 52.5MB in the end (delta: -3.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-11-13 21:33:38,215 INFO L158 Benchmark]: CodeCheck took 22.55ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:38,222 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1291.20ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 53.6MB in the end (delta: 4.7MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.83ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 51.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 75.32ms. Allocated memory is still 83.9MB. Free memory was 51.1MB in the beginning and 48.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 920.79ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 52.5MB in the end (delta: -3.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * CodeCheck took 22.55ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:38,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f6eb12-a9c1-4685-b6c0-78deb0d009c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported