./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix039.oepc.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_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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_4b2833f4-b368-4137-bf22-0c7e45e20589/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 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:39,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:39,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:31:40,000 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:40,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:40,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:40,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:40,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:40,034 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:40,034 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:40,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:40,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:40,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:40,036 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:40,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:40,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:40,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:40,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:40,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:40,036 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:40,036 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:40,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:40,037 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_4b2833f4-b368-4137-bf22-0c7e45e20589/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 -> 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b [2024-11-13 21:31:40,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:40,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:40,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:40,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:40,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:40,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i Unable to find full path for "g++" [2024-11-13 21:31:42,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:42,596 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:42,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-13 21:31:42,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/b91998c86/4fe431445c00428faedb18ac4b35c4e8/FLAG88c34e69e [2024-11-13 21:31:42,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/b91998c86/4fe431445c00428faedb18ac4b35c4e8 [2024-11-13 21:31:42,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:42,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:42,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:42,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:42,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:42,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:42" (1/1) ... [2024-11-13 21:31:42,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba600f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:42, skipping insertion in model container [2024-11-13 21:31:42,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:42" (1/1) ... [2024-11-13 21:31:42,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:43,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:43,148 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:43,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:43,270 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:43,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43 WrapperNode [2024-11-13 21:31:43,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:43,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:43,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:43,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:43,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,299 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,336 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 21:31:43,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:43,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:43,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:43,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:43,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,356 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:43,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:43,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:43,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:43,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:43" (1/1) ... [2024-11-13 21:31:43,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:43,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:43,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:43,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:31:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:31:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:31:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:31:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:31:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:31:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:43,442 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:31:43,632 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:43,634 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:44,042 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:44,042 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:44,290 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:44,290 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:44,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:44 BoogieIcfgContainer [2024-11-13 21:31:44,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:44,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:44,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:44,304 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:44,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:44" (1/1) ... [2024-11-13 21:31:44,305 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:44,313 INFO L158 Benchmark]: Toolchain (without parser) took 1666.56ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 93.8MB in the end (delta: 23.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 21:31:44,314 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:44,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 622.54ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 92.9MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:31:44,315 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.50ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:44,319 INFO L158 Benchmark]: Boogie Preprocessor took 25.65ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:44,320 INFO L158 Benchmark]: RCFGBuilder took 927.21ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 95.4MB in the end (delta: -6.6MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:44,320 INFO L158 Benchmark]: CodeCheck took 20.68ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:44,325 INFO L338 ainManager$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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 622.54ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 92.9MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.50ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.65ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 927.21ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 95.4MB in the end (delta: -6.6MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 20.68ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:31:44,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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_4b2833f4-b368-4137-bf22-0c7e45e20589/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 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:47,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:47,105 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:31:47,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:47,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:47,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:47,140 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:47,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:47,141 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:31:47,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:47,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:31:47,142 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:47,143 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:31:47,143 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_4b2833f4-b368-4137-bf22-0c7e45e20589/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 -> 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b [2024-11-13 21:31:47,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:47,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:47,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:47,455 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:47,458 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:47,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i Unable to find full path for "g++" [2024-11-13 21:31:49,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:49,847 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:49,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-13 21:31:49,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/fc98cb751/dccfe44ed1a841a69a63a189145d1f7e/FLAG17e1ca4e1 [2024-11-13 21:31:50,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/data/fc98cb751/dccfe44ed1a841a69a63a189145d1f7e [2024-11-13 21:31:50,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:50,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:50,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:50,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:50,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:50,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6c3d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50, skipping insertion in model container [2024-11-13 21:31:50,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,091 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:50,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:50,500 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:50,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:50,612 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:50,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50 WrapperNode [2024-11-13 21:31:50,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:50,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:50,614 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:50,614 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:50,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,683 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 21:31:50,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:50,684 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:50,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:50,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:50,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,713 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:50,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:50,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:50,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:50,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:50" (1/1) ... [2024-11-13 21:31:50,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:50,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:50,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:50,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:31:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:31:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:31:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:31:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:31:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:31:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:31:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:31:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:31:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:31:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:31:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:50,798 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:31:51,003 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:51,007 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:51,492 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:51,492 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:51,722 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:51,723 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:51,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:51 BoogieIcfgContainer [2024-11-13 21:31:51,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:51,725 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:51,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:51,735 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:51,735 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:51" (1/1) ... [2024-11-13 21:31:51,736 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:51,741 INFO L158 Benchmark]: Toolchain (without parser) took 1695.45ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 41.4MB in the end (delta: 17.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 21:31:51,741 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:51,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.48ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.6MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:51,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.14ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 32.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:51,743 INFO L158 Benchmark]: Boogie Preprocessor took 32.33ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:51,743 INFO L158 Benchmark]: RCFGBuilder took 1006.10ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 42.9MB in the end (delta: -13.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 21:31:51,743 INFO L158 Benchmark]: CodeCheck took 14.61ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 41.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:51,747 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.48ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.6MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.14ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 32.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.33ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1006.10ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 42.9MB in the end (delta: -13.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.61ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 41.4MB 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. [2024-11-13 21:31:51,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2833f4-b368-4137-bf22-0c7e45e20589/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