./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.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_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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_526904a9-9157-4192-bcec-2ff7a2c8132f/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 b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:20,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:20,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:48:20,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:48:20,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:48:20,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:20,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:20,504 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:20,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:20,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:48:20,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:48:20,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:48:20,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:20,508 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:48:20,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:48:20,512 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:48:20,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:20,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:20,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:48:20,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:48:20,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:20,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:20,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:20,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:20,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:20,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:20,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:20,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:20,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:48:20,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:48:20,522 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_526904a9-9157-4192-bcec-2ff7a2c8132f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e [2024-11-08 23:48:20,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:20,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:20,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:20,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:20,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:20,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:48:23,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:23,823 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:23,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-08 23:48:23,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/044bdbae9/3a3d76c29813406baf92f827f6b4a690/FLAG7d54c62f8 [2024-11-08 23:48:23,868 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/044bdbae9/3a3d76c29813406baf92f827f6b4a690 [2024-11-08 23:48:23,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:23,873 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:23,875 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:23,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:23,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:23,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:23" (1/1) ... [2024-11-08 23:48:23,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cf821ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:23, skipping insertion in model container [2024-11-08 23:48:23,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:23" (1/1) ... [2024-11-08 23:48:23,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:24,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:24,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:24,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:24,855 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:24,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24 WrapperNode [2024-11-08 23:48:24,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:24,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:24,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:24,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:24,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:24,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:24,963 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-08 23:48:24,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:24,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:24,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:24,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:24,987 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:24,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:24,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:24,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:25,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:25,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:25,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:25,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:24" (1/1) ... [2024-11-08 23:48:25,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:25,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:25,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:25,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:48:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:48:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:48:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:48:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:48:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:48:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:48:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:48:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:48:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:25,174 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 23:48:25,393 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:25,397 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:25,901 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:48:25,901 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:26,197 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:26,198 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:26,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:26 BoogieIcfgContainer [2024-11-08 23:48:26,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:26,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:26,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:26,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:26,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:26" (1/1) ... [2024-11-08 23:48:26,216 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 23:48:26,229 INFO L158 Benchmark]: Toolchain (without parser) took 2351.61ms. Allocated memory is still 151.0MB. Free memory was 119.9MB in the beginning and 116.8MB in the end (delta: 3.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,233 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 113.2MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:26,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 981.51ms. Allocated memory is still 151.0MB. Free memory was 119.9MB in the beginning and 93.3MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.49ms. Allocated memory is still 151.0MB. Free memory was 93.3MB in the beginning and 90.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,236 INFO L158 Benchmark]: Boogie Preprocessor took 72.26ms. Allocated memory is still 151.0MB. Free memory was 90.6MB in the beginning and 88.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,237 INFO L158 Benchmark]: RCFGBuilder took 1155.01ms. Allocated memory is still 151.0MB. Free memory was 88.5MB in the beginning and 118.0MB in the end (delta: -29.5MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,242 INFO L158 Benchmark]: CodeCheck took 23.72ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 116.8MB in the end (delta: 834.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:26,246 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 0.43ms. Allocated memory is still 113.2MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 981.51ms. Allocated memory is still 151.0MB. Free memory was 119.9MB in the beginning and 93.3MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.49ms. Allocated memory is still 151.0MB. Free memory was 93.3MB in the beginning and 90.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.26ms. Allocated memory is still 151.0MB. Free memory was 90.6MB in the beginning and 88.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1155.01ms. Allocated memory is still 151.0MB. Free memory was 88.5MB in the beginning and 118.0MB in the end (delta: -29.5MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * CodeCheck took 23.72ms. Allocated memory is still 151.0MB. Free memory was 117.6MB in the beginning and 116.8MB in the end (delta: 834.7kB). 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 23:48:26,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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 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_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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_526904a9-9157-4192-bcec-2ff7a2c8132f/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 b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:29,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:29,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:48:29,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:29,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:29,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:29,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:29,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:48:29,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:48:29,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:48:29,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:29,611 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:48:29,612 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:48:29,615 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:48:29,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:29,615 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:48:29,616 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:48:29,616 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:29,617 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:48:29,617 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:48:29,618 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:48:29,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:29,619 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:29,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:29,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:29,620 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:29,621 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:48:29,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:29,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:29,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:29,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:29,623 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:48:29,623 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:29,624 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:48:29,624 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_526904a9-9157-4192-bcec-2ff7a2c8132f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e [2024-11-08 23:48:30,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:30,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:30,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:30,058 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:30,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:30,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:48:32,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:32,373 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:32,374 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-08 23:48:32,392 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/a28c08b44/352d8deb276f4a07a394a5ec06805ca9/FLAG36a338665 [2024-11-08 23:48:32,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/data/a28c08b44/352d8deb276f4a07a394a5ec06805ca9 [2024-11-08 23:48:32,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:32,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:32,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:32,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:32,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:32,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:32" (1/1) ... [2024-11-08 23:48:32,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1fbe4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:32, skipping insertion in model container [2024-11-08 23:48:32,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:32" (1/1) ... [2024-11-08 23:48:32,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:33,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:33,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:33,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:33,695 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:33,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33 WrapperNode [2024-11-08 23:48:33,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:33,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:33,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:33,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:33,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,790 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 141 [2024-11-08 23:48:33,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:33,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:33,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:33,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:33,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,814 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,826 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:33,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:33,838 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:33,838 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:33,839 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:33" (1/1) ... [2024-11-08 23:48:33,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:33,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:33,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:33,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:48:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:48:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:48:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:48:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:48:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:48:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:48:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:48:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:48:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:33,932 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 23:48:34,153 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:34,156 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:34,701 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:48:34,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:34,924 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:34,924 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:34,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:34 BoogieIcfgContainer [2024-11-08 23:48:34,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:34,926 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:34,926 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:34,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:34,939 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:34" (1/1) ... [2024-11-08 23:48:34,940 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 23:48:34,946 INFO L158 Benchmark]: Toolchain (without parser) took 2282.45ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 57.7MB in the end (delta: 8.7MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,947 INFO L158 Benchmark]: CDTParser took 2.25ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:34,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1029.95ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 60.0MB in the end (delta: 6.3MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.84ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 57.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,949 INFO L158 Benchmark]: Boogie Preprocessor took 42.78ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,951 INFO L158 Benchmark]: RCFGBuilder took 1087.58ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 59.0MB in the end (delta: -4.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,952 INFO L158 Benchmark]: CodeCheck took 18.94ms. Allocated memory is still 92.3MB. Free memory was 59.0MB in the beginning and 57.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:34,958 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 65.0MB. Free memory was 41.2MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1029.95ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 60.0MB in the end (delta: 6.3MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.84ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 57.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.78ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 55.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1087.58ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 59.0MB in the end (delta: -4.3MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 18.94ms. Allocated memory is still 92.3MB. Free memory was 59.0MB in the beginning and 57.7MB in the end (delta: 1.2MB). 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 23:48:34,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526904a9-9157-4192-bcec-2ff7a2c8132f/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported