./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c --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_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/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_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/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_f8c52372-6bae-42a5-8077-e3538adf1d40/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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:01,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:01,860 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:39:01,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:39:01,870 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:39:01,898 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:01,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:01,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:01,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:01,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:01,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:01,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:01,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:01,904 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:39:01,904 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:39:01,905 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:39:01,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:01,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:01,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:01,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:01,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:01,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:01,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:01,907 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:39:01,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:39:01,908 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_f8c52372-6bae-42a5-8077-e3538adf1d40/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 -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-13 16:39:02,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:02,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:02,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:02,356 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:02,357 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:02,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-13 16:39:04,442 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:04,815 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:04,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-13 16:39:04,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/cc95b2366/217f39fc667b4d0b93e545263e9ad978/FLAG84ff60c00 [2024-11-13 16:39:04,842 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/cc95b2366/217f39fc667b4d0b93e545263e9ad978 [2024-11-13 16:39:04,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:04,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:04,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:04,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:04,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:04,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:04" (1/1) ... [2024-11-13 16:39:04,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c72852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:04, skipping insertion in model container [2024-11-13 16:39:04,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:04" (1/1) ... [2024-11-13 16:39:04,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:05,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:05,103 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:05,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:05,166 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:05,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05 WrapperNode [2024-11-13 16:39:05,167 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:05,168 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:05,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:05,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:05,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,209 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 94 [2024-11-13 16:39:05,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:05,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:05,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:05,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:05,219 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:05,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:05,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:05,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:05,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:05,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:05,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:05,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:39:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:39:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:39:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:39:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:39:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:39:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:39:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:39:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:39:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:05,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:05,326 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 16:39:05,466 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:05,469 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:05,812 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:05,812 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:05,844 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:05,845 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:39:05,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:05 BoogieIcfgContainer [2024-11-13 16:39:05,845 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:05,846 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:05,846 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:05,857 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:05,857 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:05" (1/1) ... [2024-11-13 16:39:05,859 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:39:05,864 INFO L158 Benchmark]: Toolchain (without parser) took 1016.82ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 63.4MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:39:05,864 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:05,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.40ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:05,865 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.63ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:05,866 INFO L158 Benchmark]: Boogie Preprocessor took 39.74ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 829.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:05,866 INFO L158 Benchmark]: RCFGBuilder took 594.44ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 64.8MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:05,867 INFO L158 Benchmark]: CodeCheck took 16.16ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:05,869 INFO L338 ainManager$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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.40ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.63ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.74ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 829.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 594.44ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 64.8MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.16ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:39:05,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/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_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/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_f8c52372-6bae-42a5-8077-e3538adf1d40/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 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:08,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:08,886 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:39:08,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:08,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:08,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:08,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:08,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:08,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:08,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:08,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:08,937 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:39:08,938 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:39:08,938 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:39:08,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:08,938 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:39:08,939 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:08,940 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:08,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:39:08,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:08,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:08,941 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:39:08,942 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:08,942 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:39:08,942 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_f8c52372-6bae-42a5-8077-e3538adf1d40/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 -> 981eae178b9cad0bb64b87dda8360f4f1e2e23d7b9d396f9db2ad5a6977098c4 [2024-11-13 16:39:09,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:09,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:09,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:09,270 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:09,270 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:09,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c Unable to find full path for "g++" [2024-11-13 16:39:11,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:11,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:11,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2024-11-13 16:39:11,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/9906b9073/493956957d52418f9cbfbfa566225644/FLAG08511039d [2024-11-13 16:39:12,043 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/data/9906b9073/493956957d52418f9cbfbfa566225644 [2024-11-13 16:39:12,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:12,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:12,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:12,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:12,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:12,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a3a167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12, skipping insertion in model container [2024-11-13 16:39:12,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,087 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:12,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:12,318 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:12,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:12,386 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:12,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12 WrapperNode [2024-11-13 16:39:12,388 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:12,389 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:12,389 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:12,389 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:12,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,442 INFO L138 Inliner]: procedures = 20, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 93 [2024-11-13 16:39:12,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:12,446 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:12,446 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:12,446 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:12,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,464 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:12,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:12,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:12,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:12,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:12" (1/1) ... [2024-11-13 16:39:12,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:12,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:12,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:39:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:39:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:39:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:39:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:39:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:39:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:39:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:39:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:39:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:12,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:12,599 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 16:39:12,768 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:12,771 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:13,153 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:13,154 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:13,207 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:13,207 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:39:13,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:13 BoogieIcfgContainer [2024-11-13 16:39:13,208 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:13,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:13,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:13,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:13,223 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:13" (1/1) ... [2024-11-13 16:39:13,224 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:39:13,232 INFO L158 Benchmark]: Toolchain (without parser) took 1181.92ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 59.8MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,235 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.39ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 79.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.39ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,236 INFO L158 Benchmark]: Boogie Preprocessor took 55.04ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,237 INFO L158 Benchmark]: RCFGBuilder took 705.92ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 61.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,239 INFO L158 Benchmark]: CodeCheck took 19.81ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 60.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,242 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.39ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 79.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.39ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.04ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 705.92ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 61.2MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.81ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 60.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:39:13,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8c52372-6bae-42a5-8077-e3538adf1d40/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