./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036.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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:47:01,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:47:01,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:47:01,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:47:01,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:47:01,489 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:47:01,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:47:01,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:47:01,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:47:01,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:47:01,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:47:01,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:47:01,491 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:47:01,492 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:47:01,492 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:47:01,492 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:47:01,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:47:01,492 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:47:01,493 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:47:01,493 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:47:01,493 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:47:01,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:47:01,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:47:01,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:47:01,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:47:01,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:01,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:47:01,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:47:01,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:47:01,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:47:01,498 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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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 -> 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a [2024-11-13 20:47:01,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:47:01,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:47:01,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:47:01,976 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:47:01,977 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:47:01,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe036.i Unable to find full path for "g++" [2024-11-13 20:47:04,402 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:47:04,889 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:47:04,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/sv-benchmarks/c/pthread-wmm/safe036.i [2024-11-13 20:47:04,911 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/ef8e4b744/5214e956246b41b9ab6daa657782b429/FLAG503abc912 [2024-11-13 20:47:04,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/ef8e4b744/5214e956246b41b9ab6daa657782b429 [2024-11-13 20:47:04,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:47:04,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:47:04,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:04,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:47:04,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:47:04,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:04" (1/1) ... [2024-11-13 20:47:04,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584ed6fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:04, skipping insertion in model container [2024-11-13 20:47:04,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:04" (1/1) ... [2024-11-13 20:47:05,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:47:05,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:05,525 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:47:05,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:05,651 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:47:05,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05 WrapperNode [2024-11-13 20:47:05,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:05,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:05,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:47:05,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:47:05,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,708 INFO L138 Inliner]: procedures = 174, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 20:47:05,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:05,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:47:05,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:47:05,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:47:05,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,729 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:47:05,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:47:05,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:47:05,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:47:05,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:05" (1/1) ... [2024-11-13 20:47:05,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:05,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:47:05,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:47:05,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:47:05,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:47:05,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:47:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:47:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:47:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:47:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:47:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:47:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:47:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:47:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:47:05,812 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:47:05,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:47:05,975 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:47:06,199 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:47:06,200 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:47:06,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:47:06,214 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:47:06,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:06 BoogieIcfgContainer [2024-11-13 20:47:06,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:47:06,215 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:47:06,216 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:47:06,229 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:47:06,229 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:06" (1/1) ... [2024-11-13 20:47:06,230 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:47:06,241 INFO L158 Benchmark]: Toolchain (without parser) took 1301.21ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 80.5MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:47:06,245 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:06,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 714.65ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 97.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:47:06,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.61ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:06,246 INFO L158 Benchmark]: Boogie Preprocessor took 25.56ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 94.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:06,247 INFO L158 Benchmark]: RCFGBuilder took 478.62ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 81.8MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:06,247 INFO L158 Benchmark]: CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:06,254 INFO L338 ainManager$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 0.58ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 714.65ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 97.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.61ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 95.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.56ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 94.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 478.62ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 81.8MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:47:06,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:47:09,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:47:09,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:47:09,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:47:09,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:47:09,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:47:09,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:47:09,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:47:09,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:47:09,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:47:09,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:47:09,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:47:09,941 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:47:09,941 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:47:09,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:47:09,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:47:09,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:47:09,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:47:09,944 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:47:09,944 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:47:09,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:47:09,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:09,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:47:09,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:47:09,945 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:47:09,945 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:47:09,945 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:47:09,946 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_31c15b0c-4690-4dd1-950e-cf8ebec5c102/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 -> 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a [2024-11-13 20:47:10,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:47:10,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:47:10,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:47:10,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:47:10,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:47:10,521 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe036.i Unable to find full path for "g++" [2024-11-13 20:47:13,069 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:47:13,516 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:47:13,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/sv-benchmarks/c/pthread-wmm/safe036.i [2024-11-13 20:47:13,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/cd6cb35e2/beacbc0aff2e43c4a1dce45c232856d6/FLAGb6112af4f [2024-11-13 20:47:13,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/data/cd6cb35e2/beacbc0aff2e43c4a1dce45c232856d6 [2024-11-13 20:47:13,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:47:13,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:47:13,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:13,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:47:13,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:47:13,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:13" (1/1) ... [2024-11-13 20:47:13,702 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d6f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:13, skipping insertion in model container [2024-11-13 20:47:13,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:47:13" (1/1) ... [2024-11-13 20:47:13,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:47:14,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:14,194 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:47:14,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:47:14,314 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:47:14,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14 WrapperNode [2024-11-13 20:47:14,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:47:14,317 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:14,318 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:47:14,318 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:47:14,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,380 INFO L138 Inliner]: procedures = 175, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2024-11-13 20:47:14,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:47:14,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:47:14,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:47:14,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:47:14,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:47:14,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:47:14,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:47:14,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:47:14,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:47:14" (1/1) ... [2024-11-13 20:47:14,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:47:14,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:47:14,472 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:47:14,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:47:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:47:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:47:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:47:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:47:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:47:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:47:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:47:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:47:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:47:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:47:14,510 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:47:14,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:47:14,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:47:14,990 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:47:14,990 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:47:15,001 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:47:15,001 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:47:15,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:15 BoogieIcfgContainer [2024-11-13 20:47:15,002 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:47:15,003 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:47:15,003 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:47:15,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:47:15,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:47:15" (1/1) ... [2024-11-13 20:47:15,017 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:47:15,024 INFO L158 Benchmark]: Toolchain (without parser) took 1333.74ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 54.2MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:47:15,025 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:15,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.98ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 71.8MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:47:15,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.34ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 69.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:15,026 INFO L158 Benchmark]: Boogie Preprocessor took 50.77ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.7MB in the end (delta: 895.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:47:15,027 INFO L158 Benchmark]: RCFGBuilder took 568.93ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 55.5MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:15,028 INFO L158 Benchmark]: CodeCheck took 19.12ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 54.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:47:15,031 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.98ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 71.8MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.34ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 69.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.77ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.7MB in the end (delta: 895.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 568.93ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 55.5MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.12ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 54.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:47:15,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31c15b0c-4690-4dd1-950e-cf8ebec5c102/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported