./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk --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 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:14:24,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:14:24,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:14:24,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:14:24,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:14:24,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:14:24,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:14:24,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:14:24,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:14:24,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:14:24,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:14:24,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:14:24,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:14:24,445 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:14:24,446 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:14:24,446 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:14:24,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:14:24,447 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:14:24,447 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:14:24,450 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:14:24,450 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:14:24,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:14:24,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:14:24,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:14:24,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:14:24,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:24,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:14:24,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:14:24,455 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:14:24,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:14:24,456 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 [2024-11-08 22:14:24,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:14:24,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:14:24,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:14:24,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:14:24,810 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:14:24,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:14:26,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:14:27,128 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:14:27,128 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 22:14:27,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/9207189cb/c4f4834ccd7a4f5586e523c2e174beba/FLAG904afe948 [2024-11-08 22:14:27,169 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/9207189cb/c4f4834ccd7a4f5586e523c2e174beba [2024-11-08 22:14:27,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:14:27,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:14:27,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:27,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:14:27,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:14:27,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56fba4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27, skipping insertion in model container [2024-11-08 22:14:27,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:14:27,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:27,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:14:27,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:27,843 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:14:27,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27 WrapperNode [2024-11-08 22:14:27,844 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:27,845 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:27,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:14:27,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:14:27,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,919 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-08 22:14:27,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:27,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:14:27,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:14:27,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:14:27,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,955 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,957 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:14:27,965 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:14:27,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:14:27,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:14:27,966 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:27" (1/1) ... [2024-11-08 22:14:27,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:27,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:14:28,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:14:28,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:14:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:14:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:14:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:14:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:14:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:14:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:14:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:14:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:14:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:14:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:14:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:14:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:14:28,062 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:14:28,250 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:14:28,252 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:14:28,592 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:14:28,592 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:14:28,762 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:14:28,763 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:14:28,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:28 BoogieIcfgContainer [2024-11-08 22:14:28,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:14:28,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:14:28,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:14:28,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:14:28,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:28" (1/1) ... [2024-11-08 22:14:28,776 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) [2024-11-08 22:14:28,780 INFO L158 Benchmark]: Toolchain (without parser) took 1605.81ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 49.5MB in the end (delta: 54.5MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,780 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:14:28,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 669.93ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 95.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.48ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,782 INFO L158 Benchmark]: Boogie Preprocessor took 39.98ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 91.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,783 INFO L158 Benchmark]: RCFGBuilder took 798.65ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 50.5MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,784 INFO L158 Benchmark]: CodeCheck took 13.97ms. Allocated memory is still 142.6MB. Free memory was 50.5MB in the beginning and 49.5MB in the end (delta: 998.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:14:28,789 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 0.28ms. Allocated memory is still 111.1MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 669.93ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 95.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.48ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.98ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 91.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 798.65ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 50.5MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 13.97ms. Allocated memory is still 142.6MB. Free memory was 50.5MB in the beginning and 49.5MB in the end (delta: 998.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:14:28,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk --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 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:14:31,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:14:31,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:14:31,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:14:31,370 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:14:31,371 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:14:31,372 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:14:31,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:14:31,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:14:31,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:14:31,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:14:31,376 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:14:31,377 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:14:31,377 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:14:31,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:14:31,378 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:14:31,378 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:14:31,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:14:31,379 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:14:31,379 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:14:31,380 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:14:31,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:14:31,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:14:31,387 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:14:31,387 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:14:31,388 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:14:31,388 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:14:31,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:14:31,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:31,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:14:31,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:14:31,390 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:14:31,390 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:14:31,391 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:14:31,391 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 [2024-11-08 22:14:31,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:14:31,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:14:31,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:14:31,818 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:14:31,819 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:14:31,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:14:33,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:14:34,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:14:34,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 22:14:34,175 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/e04aaf701/5316682bb28d44feb9fc1675e1fb97b2/FLAGdeedd052f [2024-11-08 22:14:34,188 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/data/e04aaf701/5316682bb28d44feb9fc1675e1fb97b2 [2024-11-08 22:14:34,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:14:34,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:14:34,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:34,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:14:34,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:14:34,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:34,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c1ef54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34, skipping insertion in model container [2024-11-08 22:14:34,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:34,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:14:34,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:34,826 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:14:34,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:14:34,974 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:14:34,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34 WrapperNode [2024-11-08 22:14:34,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:14:34,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:34,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:14:34,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:14:34,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,057 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-08 22:14:35,058 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:14:35,058 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:14:35,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:14:35,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:14:35,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:14:35,125 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:14:35,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:14:35,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:14:35,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:14:34" (1/1) ... [2024-11-08 22:14:35,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:14:35,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:14:35,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:14:35,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:14:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:14:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:14:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:14:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:14:35,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:14:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:14:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:14:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:14:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:14:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:14:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:14:35,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:14:35,212 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:14:35,393 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:14:35,397 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:14:35,874 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:14:35,874 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:14:36,124 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:14:36,124 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:14:36,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:36 BoogieIcfgContainer [2024-11-08 22:14:36,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:14:36,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:14:36,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:14:36,145 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:14:36,146 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:14:36" (1/1) ... [2024-11-08 22:14:36,147 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) [2024-11-08 22:14:36,155 INFO L158 Benchmark]: Toolchain (without parser) took 1961.78ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 29.4MB in the beginning and 42.4MB in the end (delta: -13.0MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,155 INFO L158 Benchmark]: CDTParser took 2.25ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:14:36,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.42ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 29.1MB in the beginning and 47.3MB in the end (delta: -18.3MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.98ms. Allocated memory is still 90.2MB. Free memory was 47.3MB in the beginning and 44.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,160 INFO L158 Benchmark]: Boogie Preprocessor took 65.68ms. Allocated memory is still 90.2MB. Free memory was 44.9MB in the beginning and 65.8MB in the end (delta: -20.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,161 INFO L158 Benchmark]: RCFGBuilder took 999.99ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 43.5MB in the end (delta: 22.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,162 INFO L158 Benchmark]: CodeCheck took 26.80ms. Allocated memory is still 90.2MB. Free memory was 43.5MB in the beginning and 42.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:14:36,170 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 2.25ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.42ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 29.1MB in the beginning and 47.3MB in the end (delta: -18.3MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.98ms. Allocated memory is still 90.2MB. Free memory was 47.3MB in the beginning and 44.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.68ms. Allocated memory is still 90.2MB. Free memory was 44.9MB in the beginning and 65.8MB in the end (delta: -20.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 999.99ms. Allocated memory is still 90.2MB. Free memory was 65.8MB in the beginning and 43.5MB in the end (delta: 22.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 26.80ms. Allocated memory is still 90.2MB. Free memory was 43.5MB in the beginning and 42.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:14:36,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a5820f-e4f8-4849-9dfb-611b7f75d776/bin/ukojak-verify-ImItNfHLgk/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