./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:35:01,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:35:01,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:35:01,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:35:01,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:35:01,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:35:01,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:35:01,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:35:01,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:35:01,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:35:01,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:35:01,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:35:01,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:35:01,795 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:35:01,795 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:35:01,795 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:35:01,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:35:01,795 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:35:01,796 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:35:01,796 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:35:01,796 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:35:01,796 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:35:01,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:01,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:35:01,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:35:01,797 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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-13 16:35:02,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:35:02,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:35:02,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:35:02,179 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:35:02,179 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:35:02,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-13 16:35:04,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:35:04,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:35:04,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-13 16:35:04,708 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/a6b96682e/46cdc8fff4ab4945b3b542160a26a8e9/FLAG9c57ead88 [2024-11-13 16:35:04,738 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/a6b96682e/46cdc8fff4ab4945b3b542160a26a8e9 [2024-11-13 16:35:04,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:35:04,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:35:04,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:04,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:35:04,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:35:04,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:04" (1/1) ... [2024-11-13 16:35:04,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c815d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:04, skipping insertion in model container [2024-11-13 16:35:04,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:04" (1/1) ... [2024-11-13 16:35:04,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:35:05,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:05,081 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:35:05,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:05,150 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:35:05,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05 WrapperNode [2024-11-13 16:35:05,151 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:05,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:05,153 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:35:05,153 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:35:05,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,206 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 212 [2024-11-13 16:35:05,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:05,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:35:05,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:35:05,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:35:05,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,251 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:35:05,252 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:35:05,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:35:05,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:35:05,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:05,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:35:05,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:35:05,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:35:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:35:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:35:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:35:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:35:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:35:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:35:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:35:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:35:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:35:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:35:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:35:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:35:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:35:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:35:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:35:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:35:05,345 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 16:35:05,523 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:35:05,527 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:35:05,961 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:35:05,961 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:35:05,981 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:35:05,981 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:35:05,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:05 BoogieIcfgContainer [2024-11-13 16:35:05,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:35:05,982 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:35:05,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:35:05,995 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:35:05,995 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:05" (1/1) ... [2024-11-13 16:35:05,996 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:35:06,002 INFO L158 Benchmark]: Toolchain (without parser) took 1256.64ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 57.8MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:35:06,002 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:06,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.83ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 80.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:35:06,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.38ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 78.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:35:06,003 INFO L158 Benchmark]: Boogie Preprocessor took 44.19ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:06,006 INFO L158 Benchmark]: RCFGBuilder took 729.26ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 59.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:35:06,007 INFO L158 Benchmark]: CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 58.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:06,009 INFO L338 ainManager$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 0.50ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.83ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 80.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.38ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 78.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.19ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 729.26ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 59.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 58.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:35:06,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:35:09,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:35:09,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:35:09,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:35:09,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:35:09,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:35:09,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:35:09,460 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:35:09,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:35:09,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:35:09,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:35:09,461 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:35:09,462 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:35:09,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:35:09,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:35:09,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:35:09,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:35:09,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:35:09,464 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:35:09,465 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:35:09,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:35:09,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:09,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:35:09,465 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:35:09,465 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:35:09,465 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:35:09,466 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:35:09,466 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_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-13 16:35:09,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:35:09,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:35:09,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:35:09,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:35:09,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:35:09,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-13 16:35:12,313 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:35:12,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:35:12,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-13 16:35:12,663 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/d2152c6d5/9194429e3dda4a17953c01821b177d20/FLAGd5330ce81 [2024-11-13 16:35:12,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/data/d2152c6d5/9194429e3dda4a17953c01821b177d20 [2024-11-13 16:35:12,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:35:12,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:35:12,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:12,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:35:12,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:35:12,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:12" (1/1) ... [2024-11-13 16:35:12,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e492096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:12, skipping insertion in model container [2024-11-13 16:35:12,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:35:12" (1/1) ... [2024-11-13 16:35:12,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:35:13,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:13,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:35:13,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:35:13,175 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:35:13,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13 WrapperNode [2024-11-13 16:35:13,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:35:13,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:13,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:35:13,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:35:13,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,246 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 204 [2024-11-13 16:35:13,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:35:13,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:35:13,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:35:13,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:35:13,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,267 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,271 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:35:13,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:35:13,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:35:13,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:35:13,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:35:13" (1/1) ... [2024-11-13 16:35:13,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:35:13,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:35:13,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:35:13,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:35:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:35:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:35:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:35:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:35:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:35:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:35:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:35:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:35:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:35:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:35:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:35:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:35:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:35:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:35:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:35:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:35:13,386 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 16:35:13,566 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:35:13,570 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:35:14,141 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:35:14,142 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:35:14,162 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:35:14,162 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:35:14,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:14 BoogieIcfgContainer [2024-11-13 16:35:14,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:35:14,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:35:14,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:35:14,179 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:35:14,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:35:14" (1/1) ... [2024-11-13 16:35:14,181 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:35:14,187 INFO L158 Benchmark]: Toolchain (without parser) took 1486.58ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 23.1MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:35:14,188 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:14,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 474.38ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:35:14,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.25ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 45.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:35:14,190 INFO L158 Benchmark]: Boogie Preprocessor took 57.07ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:14,190 INFO L158 Benchmark]: RCFGBuilder took 857.40ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 24.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:35:14,191 INFO L158 Benchmark]: CodeCheck took 21.24ms. Allocated memory is still 83.9MB. Free memory was 24.4MB in the beginning and 23.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:35:14,194 INFO L338 ainManager$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 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 474.38ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.25ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 45.9MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.07ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 857.40ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 24.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.24ms. Allocated memory is still 83.9MB. Free memory was 24.4MB in the beginning and 23.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:35:14,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d80250b4-11e2-4f42-a2aa-207ca4d2f192/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