./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:41,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:41,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:22:41,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:22:41,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:22:41,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:41,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:41,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:41,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:41,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:41,675 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:41,676 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:22:41,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:41,679 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:41,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:41,679 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:41,679 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:41,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:41,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:41,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:41,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:41,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:22:41,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:22:41,680 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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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 -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2024-11-13 21:22:42,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:42,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:42,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:42,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:42,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:42,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:22:43,933 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:44,210 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:44,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-11-13 21:22:44,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/08d7957b4/99f3060b1c2f440bbce860bca1a59a81/FLAG9e9ed9434 [2024-11-13 21:22:44,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/08d7957b4/99f3060b1c2f440bbce860bca1a59a81 [2024-11-13 21:22:44,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:44,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:44,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:44,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:44,252 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:44,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acd5026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44, skipping insertion in model container [2024-11-13 21:22:44,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,288 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:44,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:44,792 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:44,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:44,905 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:44,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44 WrapperNode [2024-11-13 21:22:44,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:44,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:44,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:44,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:44,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,965 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 21:22:44,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:44,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:44,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:44,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:44,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:44,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:44,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:44,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:44,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:44,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:44" (1/1) ... [2024-11-13 21:22:45,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:45,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:45,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:45,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:45,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:45,064 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 21:22:45,194 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:45,196 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:45,524 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:45,524 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:45,749 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:45,749 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:45,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:45 BoogieIcfgContainer [2024-11-13 21:22:45,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:45,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:45,750 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:45,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:45,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:45" (1/1) ... [2024-11-13 21:22:45,764 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:22:45,771 INFO L158 Benchmark]: Toolchain (without parser) took 1524.53ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 80.5MB in the end (delta: 11.2MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-11-13 21:22:45,772 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:45,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.75ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.9MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:22:45,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.74ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:45,773 INFO L158 Benchmark]: Boogie Preprocessor took 28.75ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 65.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:45,774 INFO L158 Benchmark]: RCFGBuilder took 754.63ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 81.4MB in the end (delta: -16.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:22:45,774 INFO L158 Benchmark]: CodeCheck took 19.14ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 893.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:45,777 INFO L338 ainManager$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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.75ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.9MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.74ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.75ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 65.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 754.63ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 81.4MB in the end (delta: -16.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 19.14ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.5MB in the end (delta: 893.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:22:45,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:48,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:48,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:22:48,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:48,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:48,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:48,608 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:48,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:48,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:22:48,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:48,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:22:48,610 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:48,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:22:48,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:48,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:48,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:48,612 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:22:48,612 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:48,612 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:22:48,612 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_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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 -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2024-11-13 21:22:48,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:48,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:48,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:48,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:48,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:48,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:22:50,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:51,187 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:51,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2024-11-13 21:22:51,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/f356b339a/58df674d6672482f8a555eee64ec7d57/FLAG4d19c08dc [2024-11-13 21:22:51,235 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/data/f356b339a/58df674d6672482f8a555eee64ec7d57 [2024-11-13 21:22:51,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:51,239 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:51,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:51,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:51,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:51,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:51,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c5f914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51, skipping insertion in model container [2024-11-13 21:22:51,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:51,295 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:51,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:51,815 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:51,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:51,950 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:51,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51 WrapperNode [2024-11-13 21:22:51,951 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:51,952 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:51,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:51,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:51,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:51,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,021 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 21:22:52,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:52,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:52,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:52,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:52,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:52,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:52,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:52,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:52,056 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:51" (1/1) ... [2024-11-13 21:22:52,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:52,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:52,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:52,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:22:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:22:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:22:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:22:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:22:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:22:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:22:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:52,118 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 21:22:52,254 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:52,256 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:22:52,644 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:22:52,645 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:52,892 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:52,892 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:22:52,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:52 BoogieIcfgContainer [2024-11-13 21:22:52,893 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:52,894 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:52,894 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:52,904 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:52,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:52" (1/1) ... [2024-11-13 21:22:52,905 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 21:22:52,911 INFO L158 Benchmark]: Toolchain (without parser) took 1671.51ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.3MB in the end (delta: 19.8MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 21:22:52,911 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:52,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.23ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 68.1MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:22:52,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.23ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 65.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:52,912 INFO L158 Benchmark]: Boogie Preprocessor took 31.13ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:52,913 INFO L158 Benchmark]: RCFGBuilder took 838.82ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 72.9MB in the end (delta: -8.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 21:22:52,913 INFO L158 Benchmark]: CodeCheck took 15.83ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:52,919 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 0.49ms. Allocated memory is still 83.9MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.23ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 68.1MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.23ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 65.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.13ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 838.82ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 72.9MB in the end (delta: -8.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 15.83ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.3MB 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 21:22:52,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb4ab4e-c567-4634-8882-46a3ac7d8af1/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