./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:05:09,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:05:09,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:05:09,566 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:05:09,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:05:09,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:05:09,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:05:09,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:05:09,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:05:09,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:05:09,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:05:09,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:05:09,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:05:09,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:05:09,608 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:05:09,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:05:09,608 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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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 -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-13 22:05:09,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:05:09,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:05:09,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:05:09,904 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:05:09,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:05:09,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:05:11,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:05:12,214 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:05:12,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-13 22:05:12,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/7ee5ff39a/9c303d28582a44c38fa381bb85feeee5/FLAGbf3140fb5 [2024-11-13 22:05:12,249 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/7ee5ff39a/9c303d28582a44c38fa381bb85feeee5 [2024-11-13 22:05:12,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:05:12,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:05:12,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:12,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:05:12,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:05:12,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:12,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376987f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12, skipping insertion in model container [2024-11-13 22:05:12,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:12,313 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:05:12,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:12,836 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:05:12,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:12,941 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:05:12,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12 WrapperNode [2024-11-13 22:05:12,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:12,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:12,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:05:12,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:05:12,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:12,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:12,989 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-11-13 22:05:12,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:12,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:05:12,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:05:12,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:05:12,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:12,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,019 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:05:13,020 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:05:13,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:05:13,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:05:13,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:12" (1/1) ... [2024-11-13 22:05:13,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:05:13,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:05:13,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:05:13,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:05:13,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:05:13,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:05:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:05:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:05:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:05:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:05:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:05:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:05:13,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:05:13,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:05:13,102 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 22:05:13,288 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:05:13,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:05:13,721 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:05:13,721 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:05:13,890 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:05:13,890 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:05:13,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:13 BoogieIcfgContainer [2024-11-13 22:05:13,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:05:13,891 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:05:13,891 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:05:13,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:05:13,901 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:13" (1/1) ... [2024-11-13 22:05:13,902 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:05:13,907 INFO L158 Benchmark]: Toolchain (without parser) took 1653.16ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 55.2MB in the end (delta: 60.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:05:13,908 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:13,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.07ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.6MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:05:13,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.37ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:13,909 INFO L158 Benchmark]: Boogie Preprocessor took 29.38ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:13,909 INFO L158 Benchmark]: RCFGBuilder took 870.33ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 56.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:05:13,910 INFO L158 Benchmark]: CodeCheck took 14.51ms. Allocated memory is still 142.6MB. Free memory was 56.5MB in the beginning and 55.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:13,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.07ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 93.6MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.37ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.38ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 870.33ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 56.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 14.51ms. Allocated memory is still 142.6MB. Free memory was 56.5MB in the beginning and 55.2MB 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 22:05:13,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:05:16,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:05:17,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:05:17,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:05:17,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:05:17,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:05:17,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:05:17,106 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:05:17,107 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:05:17,107 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:05:17,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:05:17,108 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:05:17,108 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:05:17,108 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:05:17,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:05:17,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:05:17,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:05:17,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:05:17,109 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:05:17,109 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:05:17,110 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:05:17,110 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_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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 -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-13 22:05:17,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:05:17,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:05:17,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:05:17,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:05:17,463 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:05:17,464 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:05:19,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:05:19,828 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:05:19,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-13 22:05:19,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/5a13bb1ed/c6a696730a9f437788ea91e19b8112cb/FLAGccd16ef96 [2024-11-13 22:05:19,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/data/5a13bb1ed/c6a696730a9f437788ea91e19b8112cb [2024-11-13 22:05:19,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:05:19,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:05:19,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:19,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:05:19,898 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:05:19,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:19" (1/1) ... [2024-11-13 22:05:19,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2c5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:19, skipping insertion in model container [2024-11-13 22:05:19,903 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:19" (1/1) ... [2024-11-13 22:05:19,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:05:20,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:20,451 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:05:20,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:20,603 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:05:20,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20 WrapperNode [2024-11-13 22:05:20,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:20,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:20,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:05:20,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:05:20,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,682 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-13 22:05:20,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:20,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:05:20,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:05:20,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:05:20,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:05:20,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:05:20,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:05:20,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:05:20,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:20" (1/1) ... [2024-11-13 22:05:20,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:05:20,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:05:20,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:05:20,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:05:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:05:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:05:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:05:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:05:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:05:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:05:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:05:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:05:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:05:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:05:20,840 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 22:05:21,045 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:05:21,047 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:05:21,471 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:05:21,471 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:05:21,723 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:05:21,724 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:05:21,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:21 BoogieIcfgContainer [2024-11-13 22:05:21,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:05:21,726 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:05:21,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:05:21,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:05:21,739 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:21" (1/1) ... [2024-11-13 22:05:21,740 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:05:21,748 INFO L158 Benchmark]: Toolchain (without parser) took 1857.53ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 27.6MB in the end (delta: 31.5MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-13 22:05:21,749 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:21,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.95ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.4MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:05:21,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.44ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:21,752 INFO L158 Benchmark]: Boogie Preprocessor took 54.81ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 32.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:21,754 INFO L158 Benchmark]: RCFGBuilder took 984.26ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 29.2MB in the end (delta: 3.5MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 22:05:21,754 INFO L158 Benchmark]: CodeCheck took 20.57ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 27.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:05:21,760 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.95ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.4MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.44ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.81ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 32.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 984.26ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 29.2MB in the end (delta: 3.5MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 20.57ms. Allocated memory is still 83.9MB. Free memory was 29.2MB in the beginning and 27.6MB 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 22:05:21,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32afd0d9-0a5e-40ae-ae01-84a7c212e089/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported