./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/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_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --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 32bit --witnessprinter.graph.data.programhash a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:17,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:17,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:31:17,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:17,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:17,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:17,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:17,703 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:17,703 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:17,704 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:17,704 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:17,705 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:17,705 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:17,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:17,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:17,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:17,705 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:17,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:17,705 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_751e9175-4966-4e33-90e8-de953874ec75/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 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-13 21:31:18,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:18,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:18,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:18,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:18,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:18,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-13 21:31:19,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:20,256 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:20,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-13 21:31:20,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/db6044931/d25d674d85c14951ac22f98754769539/FLAG6e171c733 [2024-11-13 21:31:20,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/db6044931/d25d674d85c14951ac22f98754769539 [2024-11-13 21:31:20,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:20,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:20,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:20,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:20,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:20,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e18427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20, skipping insertion in model container [2024-11-13 21:31:20,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:20,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:20,534 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:20,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:20,608 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:20,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20 WrapperNode [2024-11-13 21:31:20,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:20,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:20,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:20,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:20,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,674 INFO L138 Inliner]: procedures = 22, calls = 23, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 225 [2024-11-13 21:31:20,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:20,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:20,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:20,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:20,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,707 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:20,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:20,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:20,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:20,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:20,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:20,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:20,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:31:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:31:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:31:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:31:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:31:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:31:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:31:20,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:31:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:31:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:31:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:31:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:31:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:20,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:20,799 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 21:31:20,953 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:20,956 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:21,456 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:21,456 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:21,472 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:21,473 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:31:21,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:21 BoogieIcfgContainer [2024-11-13 21:31:21,473 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:21,474 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:21,474 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:21,484 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:21,484 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:21" (1/1) ... [2024-11-13 21:31:21,485 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:21,490 INFO L158 Benchmark]: Toolchain (without parser) took 1205.16ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 57.2MB in the end (delta: 37.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:21,490 INFO L158 Benchmark]: CDTParser took 1.07ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:21,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.61ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 82.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:21,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.69ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:21,492 INFO L158 Benchmark]: Boogie Preprocessor took 37.14ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:21,492 INFO L158 Benchmark]: RCFGBuilder took 760.58ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 58.6MB in the end (delta: 20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:21,492 INFO L158 Benchmark]: CodeCheck took 14.53ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 57.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:21,495 INFO L338 ainManager$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 1.07ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.61ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 82.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.69ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.14ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 760.58ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 58.6MB in the end (delta: 20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.53ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 57.2MB 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 21:31:21,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/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_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/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_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --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 32bit --witnessprinter.graph.data.programhash a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:24,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:24,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:31:24,327 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:24,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:24,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:24,330 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:24,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:24,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:24,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:24,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:24,334 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:24,334 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:24,334 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:24,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:24,335 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:24,336 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:24,336 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:31:24,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:24,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:24,337 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:24,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:24,337 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:31:24,337 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:24,337 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:31:24,337 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_751e9175-4966-4e33-90e8-de953874ec75/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 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-13 21:31:24,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:24,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:24,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:24,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:24,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:24,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-13 21:31:26,655 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:26,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:26,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-13 21:31:26,968 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/26d9dc0f6/64ad606c47414601abe00e0667f5581d/FLAGbaa9491c8 [2024-11-13 21:31:27,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/data/26d9dc0f6/64ad606c47414601abe00e0667f5581d [2024-11-13 21:31:27,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:27,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:27,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:27,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:27,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:27,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3639a69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27, skipping insertion in model container [2024-11-13 21:31:27,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,270 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:27,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:27,518 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:27,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:27,588 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:27,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27 WrapperNode [2024-11-13 21:31:27,589 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:27,590 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:27,590 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:27,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:27,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,654 INFO L138 Inliner]: procedures = 22, calls = 23, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 225 [2024-11-13 21:31:27,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:27,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:27,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:27,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:27,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:27,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:27,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:27,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:27,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:27" (1/1) ... [2024-11-13 21:31:27,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:27,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:27,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:27,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:31:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:31:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:31:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:31:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:31:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:31:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:31:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:31:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:31:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:31:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:31:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:31:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:31:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:27,794 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 21:31:27,922 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:27,924 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:28,362 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:28,363 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:28,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:28,378 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:31:28,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:28 BoogieIcfgContainer [2024-11-13 21:31:28,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:28,379 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:28,379 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:28,389 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:28,390 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:28" (1/1) ... [2024-11-13 21:31:28,391 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:28,396 INFO L158 Benchmark]: Toolchain (without parser) took 1161.29ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 52.9MB in the end (delta: 40.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:31:28,396 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:28,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.92ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 80.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:28,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.40ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:28,400 INFO L158 Benchmark]: Boogie Preprocessor took 57.98ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:28,401 INFO L158 Benchmark]: RCFGBuilder took 664.72ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 54.1MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:28,402 INFO L158 Benchmark]: CodeCheck took 15.34ms. Allocated memory is still 117.4MB. Free memory was 54.0MB in the beginning and 52.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:28,406 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.92ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 80.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.40ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.98ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 664.72ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 54.1MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.34ms. Allocated memory is still 117.4MB. Free memory was 54.0MB in the beginning and 52.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:31:28,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_751e9175-4966-4e33-90e8-de953874ec75/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