./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_tso.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_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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_e1372550-0822-4e19-9dd5-21211d9d313b/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 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:37,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:38,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:49:38,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:49:38,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:49:38,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:38,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:38,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:38,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:38,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:49:38,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:38,110 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:38,111 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:49:38,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:49:38,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:38,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:38,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:38,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:38,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:38,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:38,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:38,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:38,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:49:38,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:49:38,113 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_e1372550-0822-4e19-9dd5-21211d9d313b/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 -> 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa [2024-11-13 16:49:38,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:49:38,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:49:38,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:49:38,470 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:49:38,470 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:49:38,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_tso.i Unable to find full path for "g++" [2024-11-13 16:49:40,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:49:40,895 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:49:40,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/sv-benchmarks/c/pthread-wmm/mix030_tso.i [2024-11-13 16:49:40,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/09072511d/7356d46d6c61453295d3ea384e64c816/FLAGbcccc7f7f [2024-11-13 16:49:40,945 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/09072511d/7356d46d6c61453295d3ea384e64c816 [2024-11-13 16:49:40,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:49:40,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:49:40,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:40,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:49:40,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:49:40,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:40" (1/1) ... [2024-11-13 16:49:40,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6486a88f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:40, skipping insertion in model container [2024-11-13 16:49:40,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:40" (1/1) ... [2024-11-13 16:49:41,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:49:41,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:41,465 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:49:41,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:41,593 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:49:41,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41 WrapperNode [2024-11-13 16:49:41,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:41,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:41,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:49:41,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:49:41,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,674 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 171 [2024-11-13 16:49:41,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:41,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:49:41,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:49:41,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:49:41,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,719 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,724 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:49:41,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:49:41,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:49:41,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:49:41,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:41" (1/1) ... [2024-11-13 16:49:41,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:41,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:49:41,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:49:41,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:49:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:49:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:49:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:49:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:49:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:49:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:49:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:49:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:49:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:49:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:49:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:49:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:49:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:49:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:49:41,820 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 16:49:41,983 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:49:41,985 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:42,525 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:49:42,526 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:42,804 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:42,805 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:49:42,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:42 BoogieIcfgContainer [2024-11-13 16:49:42,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:42,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:42,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:42,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:42,819 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:42" (1/1) ... [2024-11-13 16:49:42,820 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:49:42,829 INFO L158 Benchmark]: Toolchain (without parser) took 1875.90ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 61.5MB in the end (delta: 28.5MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-13 16:49:42,829 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:42,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 641.23ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 65.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:42,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.38ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:42,830 INFO L158 Benchmark]: Boogie Preprocessor took 56.46ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:49:42,831 INFO L158 Benchmark]: RCFGBuilder took 1073.62ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 63.1MB in the end (delta: -2.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-13 16:49:42,831 INFO L158 Benchmark]: CodeCheck took 19.29ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.5MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:42,838 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 641.23ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 65.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.38ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 62.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.46ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1073.62ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 63.1MB in the end (delta: -2.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 19.29ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.5MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:49:42,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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_e1372550-0822-4e19-9dd5-21211d9d313b/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 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:45,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:45,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:49:45,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:45,643 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:45,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:45,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:45,644 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:49:45,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:45,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:49:45,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:49:45,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:49:45,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:49:45,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:45,647 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:45,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:45,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:45,648 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:49:45,648 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:49:45,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:45,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:45,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:45,648 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:45,649 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:49:45,649 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:49:45,649 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:49:45,650 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_e1372550-0822-4e19-9dd5-21211d9d313b/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 -> 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa [2024-11-13 16:49:45,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:49:45,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:49:45,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:49:46,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:49:46,001 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:49:46,003 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_tso.i [2024-11-13 16:49:46,706 INFO L533 CDTParser]: Created temporary CDT project at NULL Unable to find full path for "g++" Unable to find full path for "g++" [2024-11-13 16:49:49,511 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:49:49,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/sv-benchmarks/c/pthread-wmm/mix030_tso.i [2024-11-13 16:49:49,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/a623909b4/1cfd76ab6e9e477686db8fcfbcc3be87/FLAGa6339884b [2024-11-13 16:49:49,555 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/data/a623909b4/1cfd76ab6e9e477686db8fcfbcc3be87 [2024-11-13 16:49:49,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:49:49,558 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:49:49,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:49,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:49:49,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:49:49,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:49" (1/1) ... [2024-11-13 16:49:49,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ac9559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:49, skipping insertion in model container [2024-11-13 16:49:49,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:49" (1/1) ... [2024-11-13 16:49:49,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:49:50,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:50,211 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:49:50,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:50,381 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:49:50,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50 WrapperNode [2024-11-13 16:49:50,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:50,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:50,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:49:50,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:49:50,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,463 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-13 16:49:50,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:50,468 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:49:50,469 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:49:50,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:49:50,480 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,518 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:49:50,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:49:50,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:49:50,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:49:50,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:50,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:49:50,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:49:50,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:49:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:49:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:49:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:49:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:49:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:49:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:49:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:49:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:49:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:49:50,620 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 16:49:50,780 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:49:50,782 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:51,261 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:49:51,261 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:51,469 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:51,469 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:49:51,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:51 BoogieIcfgContainer [2024-11-13 16:49:51,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:51,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:51,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:51,481 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:51,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,483 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:49:51,488 INFO L158 Benchmark]: Toolchain (without parser) took 1929.24ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 42.0MB in the end (delta: 49.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:51,488 INFO L158 Benchmark]: CDTParser took 1.60ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:51,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.60ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.0MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:51,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.65ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 63.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:51,490 INFO L158 Benchmark]: Boogie Preprocessor took 61.71ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:49:51,490 INFO L158 Benchmark]: RCFGBuilder took 939.15ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 43.6MB in the end (delta: 17.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 16:49:51,491 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 43.6MB in the beginning and 42.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:51,493 INFO L338 ainManager$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 1.60ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.60ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.0MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.65ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 63.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.71ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 939.15ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 43.6MB in the end (delta: 17.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 43.6MB in the beginning and 42.0MB 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 16:49:51,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1372550-0822-4e19-9dd5-21211d9d313b/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