./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-3.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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:20:13,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:20:14,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:20:14,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:20:14,081 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:20:14,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:20:14,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:20:14,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:20:14,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:20:14,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:20:14,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:20:14,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:20:14,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:20:14,111 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:20:14,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:20:14,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:20:14,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:20:14,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:20:14,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:20:14,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:20:14,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:14,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:20:14,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:20:14,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:20:14,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:20:14,114 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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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 -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-13 20:20:14,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:20:14,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:20:14,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:20:14,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:20:14,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:20:14,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-13 20:20:16,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:20:16,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:20:16,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-13 20:20:16,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/da0807c4e/5721ac6dafdf4ea3a59a7ecd552c9ad6/FLAGa53ee0afe [2024-11-13 20:20:16,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/da0807c4e/5721ac6dafdf4ea3a59a7ecd552c9ad6 [2024-11-13 20:20:16,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:20:16,728 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:20:16,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:16,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:20:16,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:20:16,736 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:16,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e6825e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16, skipping insertion in model container [2024-11-13 20:20:16,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:16,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:20:16,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:16,949 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:20:16,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:16,987 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:20:16,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16 WrapperNode [2024-11-13 20:20:16,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:16,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:16,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:20:16,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:20:16,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,029 INFO L138 Inliner]: procedures = 19, calls = 15, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 142 [2024-11-13 20:20:17,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:17,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:20:17,031 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:20:17,031 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:20:17,039 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,041 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,049 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,052 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:20:17,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:20:17,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:20:17,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:20:17,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:16" (1/1) ... [2024-11-13 20:20:17,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:17,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:20:17,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:20:17,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:20:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:20:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:20:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:20:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:20:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:20:17,155 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 20:20:17,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:20:17,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:20:17,548 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:20:17,548 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:17,574 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:17,574 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:20:17,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:17 BoogieIcfgContainer [2024-11-13 20:20:17,574 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:17,575 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:17,575 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:17,593 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:17,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:17" (1/1) ... [2024-11-13 20:20:17,595 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:20:17,602 INFO L158 Benchmark]: Toolchain (without parser) took 873.35ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 87.9MB in the end (delta: 30.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:20:17,602 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:17,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.34ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 107.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:20:17,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.83ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:17,604 INFO L158 Benchmark]: Boogie Preprocessor took 29.21ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 105.0MB in the end (delta: 808.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:17,605 INFO L158 Benchmark]: RCFGBuilder took 514.81ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 89.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:20:17,605 INFO L158 Benchmark]: CodeCheck took 24.89ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:17,608 INFO L338 ainManager$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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.34ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 107.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.83ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.21ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 105.0MB in the end (delta: 808.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 514.81ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 89.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 24.89ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:20:17,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:20:20,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:20:20,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:20:20,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:20:20,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:20:20,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:20:20,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:20:20,738 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:20:20,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:20:20,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:20:20,741 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:20:20,741 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:20:20,741 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:20:20,742 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:20:20,742 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:20:20,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:20:20,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:20,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:20:20,743 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:20:20,743 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:20:20,743 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:20:20,743 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:20:20,743 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_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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 -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-13 20:20:21,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:20:21,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:20:21,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:20:21,103 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:20:21,103 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:20:21,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-13 20:20:23,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:20:23,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:20:23,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-13 20:20:23,428 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/e66d3f75d/3da149bd139b419f9919692065724e31/FLAG7a57bc429 [2024-11-13 20:20:23,673 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/data/e66d3f75d/3da149bd139b419f9919692065724e31 [2024-11-13 20:20:23,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:20:23,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:20:23,678 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:23,678 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:20:23,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:20:23,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:23,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62701989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23, skipping insertion in model container [2024-11-13 20:20:23,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:23,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:20:23,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:23,919 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:20:23,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:20:23,973 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:20:23,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23 WrapperNode [2024-11-13 20:20:23,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:20:23,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:23,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:20:23,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:20:23,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:23,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,030 INFO L138 Inliner]: procedures = 19, calls = 15, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 136 [2024-11-13 20:20:24,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:20:24,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:20:24,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:20:24,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:20:24,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,064 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,080 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:20:24,081 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:20:24,081 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:20:24,081 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:20:24,082 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:20:23" (1/1) ... [2024-11-13 20:20:24,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:20:24,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:20:24,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:20:24,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:20:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:20:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:20:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:20:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:20:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:20:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:20:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:20:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:20:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:20:24,182 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 20:20:24,314 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:20:24,317 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:20:24,644 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:20:24,644 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:24,701 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:24,701 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:20:24,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:24 BoogieIcfgContainer [2024-11-13 20:20:24,702 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:24,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:24,703 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:24,713 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:24,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:24" (1/1) ... [2024-11-13 20:20:24,714 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 20:20:24,718 INFO L158 Benchmark]: Toolchain (without parser) took 1041.76ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 26.0MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:20:24,719 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 18.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:24,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.62ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 46.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:20:24,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.59ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:24,720 INFO L158 Benchmark]: Boogie Preprocessor took 45.99ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:20:24,721 INFO L158 Benchmark]: RCFGBuilder took 621.17ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 27.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:20:24,721 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 26.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:24,724 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 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 18.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.62ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 46.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.59ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.99ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 621.17ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 27.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 83.9MB. Free memory was 27.2MB in the beginning and 26.0MB 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 20:20:24,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8013c7-ae7d-4e05-bfb7-0e895eb68ddb/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