./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i --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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:22,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:22,107 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:31:22,115 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:31:22,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:31:22,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:22,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:22,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:22,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:22,150 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:22,151 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:22,151 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:22,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:22,152 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:31:22,152 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:31:22,152 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:22,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:22,153 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:22,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:22,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:22,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:22,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:22,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:31:22,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:31:22,155 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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 22:31:22,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:22,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:22,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:22,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:22,460 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:22,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:31:24,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:24,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:24,668 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 22:31:24,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/3c66699d7/93ed56d9baff4e96b2983ae4ebcdf994/FLAG5910a5ee6 [2024-11-13 22:31:24,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/3c66699d7/93ed56d9baff4e96b2983ae4ebcdf994 [2024-11-13 22:31:24,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:24,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:24,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:24,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:24,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:24,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:24" (1/1) ... [2024-11-13 22:31:24,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec65393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:24, skipping insertion in model container [2024-11-13 22:31:24,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:24" (1/1) ... [2024-11-13 22:31:24,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:25,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:25,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:25,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:25,214 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:25,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25 WrapperNode [2024-11-13 22:31:25,217 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:25,218 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:25,218 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:25,218 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:25,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,243 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,267 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-11-13 22:31:25,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:25,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:25,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:25,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:25,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,279 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,279 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:25,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:25,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:25,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:25,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:25,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:25,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:25,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:31:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:31:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:31:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:31:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:31:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:31:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:31:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:31:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:31:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:31:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:31:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:25,400 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 22:31:25,556 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:25,558 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:25,771 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:31:25,771 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:25,795 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:25,797 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:31:25,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:25 BoogieIcfgContainer [2024-11-13 22:31:25,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:25,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:25,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:25,811 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:25,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:25" (1/1) ... [2024-11-13 22:31:25,813 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:31:25,819 INFO L158 Benchmark]: Toolchain (without parser) took 1106.97ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 79.9MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:31:25,823 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:25,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.54ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 97.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:31:25,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.78ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 95.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:31:25,826 INFO L158 Benchmark]: Boogie Preprocessor took 37.52ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.8MB in the end (delta: 987.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:25,826 INFO L158 Benchmark]: RCFGBuilder took 491.16ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 81.1MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:31:25,828 INFO L158 Benchmark]: CodeCheck took 17.82ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:25,830 INFO L338 ainManager$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 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.54ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 97.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.78ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 95.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.52ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.8MB in the end (delta: 987.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 491.16ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 81.1MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.82ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:31:25,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:28,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:28,664 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:31:28,709 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:28,711 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:28,711 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:28,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:28,712 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:28,712 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:28,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:28,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:28,713 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:28,714 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:28,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:31:28,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:28,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:28,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:28,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:28,716 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:31:28,716 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:31:28,716 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:31:28,716 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_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 22:31:29,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:29,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:29,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:29,066 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:29,069 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:29,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:31:31,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:31,433 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:31,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 22:31:31,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/bfe0e772e/de4765ccb5ed44c0bb0b57f336ce1d35/FLAG6936ef9de [2024-11-13 22:31:31,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/data/bfe0e772e/de4765ccb5ed44c0bb0b57f336ce1d35 [2024-11-13 22:31:31,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:31,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:31,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:31,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:31,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:31,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:31,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ed60db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31, skipping insertion in model container [2024-11-13 22:31:31,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:31,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:31,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:31,890 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:31,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:31,998 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:31,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31 WrapperNode [2024-11-13 22:31:31,999 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:32,000 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:32,000 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:32,000 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:32,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,032 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,060 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-13 22:31:32,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:32,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:32,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:32,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:32,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,098 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,103 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,106 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:32,110 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:32,110 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:32,110 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:32,111 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:31" (1/1) ... [2024-11-13 22:31:32,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:32,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:32,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:32,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:31:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:31:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:31:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:31:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:31:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:31:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:31:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:31:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:31:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:31:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:31:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:32,187 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 22:31:32,391 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:32,393 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:32,638 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:31:32,638 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:32,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:32,648 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:31:32,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:32 BoogieIcfgContainer [2024-11-13 22:31:32,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:32,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:32,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:32,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:32,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:32" (1/1) ... [2024-11-13 22:31:32,660 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:31:32,665 INFO L158 Benchmark]: Toolchain (without parser) took 1194.42ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 56.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:31:32,665 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:32,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.40ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 38.0MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:31:32,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.61ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:32,667 INFO L158 Benchmark]: Boogie Preprocessor took 48.13ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:32,667 INFO L158 Benchmark]: RCFGBuilder took 538.62ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 57.5MB in the end (delta: -22.7MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:31:32,667 INFO L158 Benchmark]: CodeCheck took 14.45ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 56.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:32,670 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.40ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 38.0MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.61ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.13ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 538.62ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 57.5MB in the end (delta: -22.7MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 14.45ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 56.2MB 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 22:31:32,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4ef4b61-6d14-45da-82ac-e8dcc838da49/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported