./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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_17634814-940b-4499-aa0e-897f973c5f30/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 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:07,982 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:08,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:14:08,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:08,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:08,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:08,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:08,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:08,115 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:08,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:08,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:08,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:08,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:08,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:08,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:08,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:08,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:08,117 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_17634814-940b-4499-aa0e-897f973c5f30/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 -> 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 [2024-11-13 21:14:08,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:08,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:08,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:08,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:08,454 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:08,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:14:10,619 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:11,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:11,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 21:14:11,077 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/6a315b191/95809c732b3a4c96928ec797234c2e79/FLAG788e2126d [2024-11-13 21:14:11,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/6a315b191/95809c732b3a4c96928ec797234c2e79 [2024-11-13 21:14:11,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:11,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:11,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:11,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:11,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:11,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68feb148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11, skipping insertion in model container [2024-11-13 21:14:11,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,167 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:11,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:11,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:11,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:11,787 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:11,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11 WrapperNode [2024-11-13 21:14:11,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:11,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:11,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:11,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:11,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,841 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-13 21:14:11,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:11,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:11,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:11,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:11,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:11,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:11,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:11,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:11,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:11,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:11,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:11,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:14:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:14:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:14:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:14:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:14:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:14:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:14:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:14:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:11,991 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:14:12,186 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:12,189 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:12,687 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:12,687 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:12,963 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:12,966 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:12,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:12 BoogieIcfgContainer [2024-11-13 21:14:12,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:12,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:12,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:12,979 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:12,980 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:12" (1/1) ... [2024-11-13 21:14:12,981 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:12,992 INFO L158 Benchmark]: Toolchain (without parser) took 1888.70ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 78.3MB in the end (delta: 13.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 21:14:12,996 INFO L158 Benchmark]: CDTParser took 1.53ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:12,996 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.18ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.7MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:14:12,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.74ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:12,997 INFO L158 Benchmark]: Boogie Preprocessor took 62.53ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:12,998 INFO L158 Benchmark]: RCFGBuilder took 1061.74ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 80.0MB in the end (delta: -15.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:14:13,001 INFO L158 Benchmark]: CodeCheck took 20.98ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:13,003 INFO L338 ainManager$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 1.53ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.18ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.7MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.74ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.53ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1061.74ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 80.0MB in the end (delta: -15.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 20.98ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 78.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:14:13,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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_17634814-940b-4499-aa0e-897f973c5f30/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 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:16,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:16,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:14:16,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:16,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:16,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:16,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:16,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:16,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:16,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:16,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:16,482 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:14:16,482 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:14:16,483 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:14:16,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:16,484 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:16,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:16,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:16,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:16,485 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:16,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:16,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:16,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:16,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:16,486 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:16,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:16,488 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:16,488 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_17634814-940b-4499-aa0e-897f973c5f30/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 -> 40c07d8b0b9ace0eb5e8218a2dd6fad770e2c982688ab22c161b74af49a1b102 [2024-11-13 21:14:16,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:16,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:16,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:16,907 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:16,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:16,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:14:19,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:19,796 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:19,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/sv-benchmarks/c/pthread-wmm/safe012_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 21:14:19,814 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/e6d77b734/417a7ff56ea54c4c88335cb3b528496c/FLAG18675c879 [2024-11-13 21:14:19,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/data/e6d77b734/417a7ff56ea54c4c88335cb3b528496c [2024-11-13 21:14:19,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:19,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:19,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:19,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:19,843 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:19,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:19" (1/1) ... [2024-11-13 21:14:19,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ff83f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:19, skipping insertion in model container [2024-11-13 21:14:19,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:19" (1/1) ... [2024-11-13 21:14:19,887 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:20,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:20,400 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:20,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:20,583 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:20,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20 WrapperNode [2024-11-13 21:14:20,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:20,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:20,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:20,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:20,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,658 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-13 21:14:20,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:20,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:20,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:20,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:20,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,677 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:20,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:20,722 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:20,722 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:20,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:20" (1/1) ... [2024-11-13 21:14:20,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:20,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:20,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:20,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:14:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:14:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:14:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:14:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:14:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:14:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:14:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:14:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:14:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:20,820 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 21:14:21,000 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:21,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:21,454 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:21,455 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:21,687 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:21,688 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:14:21,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:21 BoogieIcfgContainer [2024-11-13 21:14:21,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:21,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:21,691 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:21,704 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:21,704 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:21" (1/1) ... [2024-11-13 21:14:21,705 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:21,712 INFO L158 Benchmark]: Toolchain (without parser) took 1875.42ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 60.0MB in the end (delta: 30.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,712 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 746.35ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.21ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,714 INFO L158 Benchmark]: Boogie Preprocessor took 62.05ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,715 INFO L158 Benchmark]: RCFGBuilder took 966.52ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.7MB in the end (delta: 2.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:21,715 INFO L158 Benchmark]: CodeCheck took 20.68ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:21,721 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 746.35ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.21ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.05ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 966.52ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.7MB in the end (delta: 2.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 20.68ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.0MB 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 21:14:21,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17634814-940b-4499-aa0e-897f973c5f30/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