./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b --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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:43:38,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:43:38,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:43:38,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:43:38,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:43:38,141 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:43:38,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:43:38,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:43:38,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:43:38,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:43:38,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:43:38,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:43:38,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:43:38,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:43:38,145 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_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b 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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-12-05 22:43:38,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:43:38,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:43:38,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:43:38,402 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:43:38,402 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:43:38,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-12-05 22:43:41,033 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/4cbab7405/70df5369f5464cf987f8fd1da34732f3/FLAGf4d4aff25 [2024-12-05 22:43:41,278 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:43:41,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-12-05 22:43:41,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/4cbab7405/70df5369f5464cf987f8fd1da34732f3/FLAGf4d4aff25 [2024-12-05 22:43:41,603 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/4cbab7405/70df5369f5464cf987f8fd1da34732f3 [2024-12-05 22:43:41,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:43:41,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:43:41,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:43:41,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:43:41,610 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:43:41,610 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:43:41" (1/1) ... [2024-12-05 22:43:41,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fc5b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:41, skipping insertion in model container [2024-12-05 22:43:41,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:43:41" (1/1) ... [2024-12-05 22:43:41,641 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:43:41,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:43:41,962 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:43:42,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:43:42,054 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:43:42,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42 WrapperNode [2024-12-05 22:43:42,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:43:42,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:43:42,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:43:42,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:43:42,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,091 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-12-05 22:43:42,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:43:42,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:43:42,091 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:43:42,091 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:43:42,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,108 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,116 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:43:42,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:43:42,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:43:42,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:43:42,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:42" (1/1) ... [2024-12-05 22:43:42,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:43:42,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:43:42,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:43:42,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:43:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:43:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:43:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:43:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:43:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:43:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:43:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:43:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:43:42,177 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:43:42,307 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:43:42,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:43:42,834 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:43:42,835 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:43:43,413 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:43:43,413 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:43:43,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:43:43 BoogieIcfgContainer [2024-12-05 22:43:43,414 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:43:43,414 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:43:43,414 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:43:43,422 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:43:43,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:43:43" (1/1) ... [2024-12-05 22:43:43,423 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:43:43,427 INFO L158 Benchmark]: Toolchain (without parser) took 1821.05ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 94.1MB in the end (delta: 21.1MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-12-05 22:43:43,428 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:43,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.68ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 89.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:43:43,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.98ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 87.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:43,429 INFO L158 Benchmark]: Boogie Preprocessor took 29.13ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 84.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:43:43,429 INFO L158 Benchmark]: RCFGBuilder took 1292.75ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 95.6MB in the end (delta: -10.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-12-05 22:43:43,430 INFO L158 Benchmark]: CodeCheck took 11.58ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:43,432 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.68ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 89.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.98ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 87.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.13ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 84.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1292.75ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 95.6MB in the end (delta: -10.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 11.58ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:43:43,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/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_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b --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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:43:45,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:43:45,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:43:45,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:43:45,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:43:45,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:43:45,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:43:45,510 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:43:45,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:43:45,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:43:45,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:43:45,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:43:45,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:43:45,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:43:45,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:43:45,512 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:43:45,513 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:43:45,513 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_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b 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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-12-05 22:43:45,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:43:45,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:43:45,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:43:45,771 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:43:45,771 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:43:45,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-12-05 22:43:48,473 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/bb7c2c353/4bd20d4b26094e1bbd8808afc0eb620f/FLAGe3c86587c [2024-12-05 22:43:48,695 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:43:48,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-12-05 22:43:48,708 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/bb7c2c353/4bd20d4b26094e1bbd8808afc0eb620f/FLAGe3c86587c [2024-12-05 22:43:48,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/data/bb7c2c353/4bd20d4b26094e1bbd8808afc0eb620f [2024-12-05 22:43:48,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:43:48,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:43:48,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:43:48,727 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:43:48,731 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:43:48,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:43:48" (1/1) ... [2024-12-05 22:43:48,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db25d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:48, skipping insertion in model container [2024-12-05 22:43:48,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:43:48" (1/1) ... [2024-12-05 22:43:48,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:43:49,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:43:49,064 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:43:49,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:43:49,153 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:43:49,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49 WrapperNode [2024-12-05 22:43:49,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:43:49,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:43:49,154 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:43:49,154 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:43:49,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,197 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-12-05 22:43:49,197 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:43:49,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:43:49,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:43:49,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:43:49,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,208 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,225 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:43:49,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:43:49,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:43:49,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:43:49,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:43:49" (1/1) ... [2024-12-05 22:43:49,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:43:49,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:43:49,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:43:49,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:43:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:43:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:43:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:43:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:43:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:43:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:43:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:43:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:43:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:43:49,304 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:43:49,446 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:43:49,448 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:43:50,101 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:43:50,102 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:43:50,857 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:43:50,857 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:43:50,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:43:50 BoogieIcfgContainer [2024-12-05 22:43:50,857 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:43:50,858 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:43:50,858 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:43:50,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:43:50,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:43:50" (1/1) ... [2024-12-05 22:43:50,869 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) [2024-12-05 22:43:50,874 INFO L158 Benchmark]: Toolchain (without parser) took 2147.49ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 68.1MB in the beginning and 113.7MB in the end (delta: -45.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-12-05 22:43:50,875 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:50,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.67ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 42.4MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:43:50,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.12ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 39.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:50,876 INFO L158 Benchmark]: Boogie Preprocessor took 40.83ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 67.1MB in the end (delta: -27.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-05 22:43:50,876 INFO L158 Benchmark]: RCFGBuilder took 1618.16ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 67.1MB in the beginning and 115.6MB in the end (delta: -48.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2024-12-05 22:43:50,877 INFO L158 Benchmark]: CodeCheck took 14.61ms. Allocated memory is still 151.0MB. Free memory was 115.6MB in the beginning and 113.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:43:50,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.67ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 42.4MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.12ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 39.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.83ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 67.1MB in the end (delta: -27.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1618.16ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 67.1MB in the beginning and 115.6MB in the end (delta: -48.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * CodeCheck took 14.61ms. Allocated memory is still 151.0MB. Free memory was 115.6MB in the beginning and 113.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:43:50,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b3b893e-b9c7-4ac6-bf9e-100c6f64a63c/bin/ukojak-verify-CZk0znPC7b/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