./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_tso.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_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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_6f2b2911-aa48-49e1-ae15-494f55679158/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 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:15,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:15,838 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:23:15,847 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:23:15,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:23:15,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:15,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:15,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:15,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:15,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:15,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:15,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:15,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:15,893 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:15,893 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:15,896 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:15,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:15,897 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:15,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:15,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:15,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:15,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:15,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:15,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:15,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:15,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:15,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:15,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:15,905 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:23:15,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:23:15,905 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_6f2b2911-aa48-49e1-ae15-494f55679158/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 [2024-11-08 23:23:16,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:16,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:16,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:16,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:16,181 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:16,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe030_tso.i Unable to find full path for "g++" [2024-11-08 23:23:18,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:18,565 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:18,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/sv-benchmarks/c/pthread-wmm/safe030_tso.i [2024-11-08 23:23:18,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/ab65f09ee/b612d333591b40f591a37edb375e3e7e/FLAG9a12fee45 [2024-11-08 23:23:18,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/ab65f09ee/b612d333591b40f591a37edb375e3e7e [2024-11-08 23:23:18,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:18,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:18,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:18,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:18,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:18,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:18" (1/1) ... [2024-11-08 23:23:18,894 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e916723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:18, skipping insertion in model container [2024-11-08 23:23:18,894 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:18" (1/1) ... [2024-11-08 23:23:18,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:19,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:19,420 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:19,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:19,532 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:19,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19 WrapperNode [2024-11-08 23:23:19,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:19,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:19,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:19,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:19,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,590 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-08 23:23:19,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:19,594 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:19,594 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:19,594 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:19,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,622 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:19,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:19,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:19,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:19,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:19" (1/1) ... [2024-11-08 23:23:19,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:19,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:19,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:19,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:23:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:23:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:23:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:23:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:23:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:23:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:23:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:23:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:23:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:19,724 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 23:23:19,855 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:19,857 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:20,035 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:23:20,035 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:20,050 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:20,051 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:20,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:20 BoogieIcfgContainer [2024-11-08 23:23:20,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:20,052 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:20,053 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:20,064 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:20,065 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:20" (1/1) ... [2024-11-08 23:23:20,066 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 23:23:20,070 INFO L158 Benchmark]: Toolchain (without parser) took 1192.05ms. Allocated memory is still 157.3MB. Free memory was 114.4MB in the beginning and 73.1MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:23:20,070 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 115.3MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:20,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.80ms. Allocated memory is still 157.3MB. Free memory was 114.4MB in the beginning and 91.9MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:20,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.73ms. Allocated memory is still 157.3MB. Free memory was 91.9MB in the beginning and 89.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:20,072 INFO L158 Benchmark]: Boogie Preprocessor took 41.47ms. Allocated memory is still 157.3MB. Free memory was 89.8MB in the beginning and 88.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:20,073 INFO L158 Benchmark]: RCFGBuilder took 415.92ms. Allocated memory is still 157.3MB. Free memory was 88.3MB in the beginning and 74.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:23:20,074 INFO L158 Benchmark]: CodeCheck took 15.76ms. Allocated memory is still 157.3MB. Free memory was 74.6MB in the beginning and 73.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:20,077 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 0.36ms. Allocated memory is still 115.3MB. Free memory is still 61.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.80ms. Allocated memory is still 157.3MB. Free memory was 114.4MB in the beginning and 91.9MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.73ms. Allocated memory is still 157.3MB. Free memory was 91.9MB in the beginning and 89.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.47ms. Allocated memory is still 157.3MB. Free memory was 89.8MB in the beginning and 88.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 415.92ms. Allocated memory is still 157.3MB. Free memory was 88.3MB in the beginning and 74.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.76ms. Allocated memory is still 157.3MB. Free memory was 74.6MB in the beginning and 73.1MB in the end (delta: 1.5MB). 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 23:23:20,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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_6f2b2911-aa48-49e1-ae15-494f55679158/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 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:22,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:22,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:23:22,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:22,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:22,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:22,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:22,682 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:22,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:22,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:22,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:22,683 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:22,684 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:22,684 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:22,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:22,685 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:23:22,688 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:23:22,688 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:22,689 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:23:22,689 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:22,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:22,694 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:22,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:22,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:22,695 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:22,695 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:22,695 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:23:22,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:22,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:22,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:22,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:22,698 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:23:22,699 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:22,699 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:23:22,700 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_6f2b2911-aa48-49e1-ae15-494f55679158/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 [2024-11-08 23:23:23,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:23,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:23,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:23,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:23,173 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:23,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe030_tso.i Unable to find full path for "g++" [2024-11-08 23:23:25,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:25,911 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:25,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/sv-benchmarks/c/pthread-wmm/safe030_tso.i [2024-11-08 23:23:25,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/09855388c/6d2c8d18fc23494a9e7b24ebb4a94adc/FLAGf9bbab0c9 [2024-11-08 23:23:25,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/data/09855388c/6d2c8d18fc23494a9e7b24ebb4a94adc [2024-11-08 23:23:25,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:25,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:25,957 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:25,957 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:25,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:25,963 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:25" (1/1) ... [2024-11-08 23:23:25,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753922c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:25, skipping insertion in model container [2024-11-08 23:23:25,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:25" (1/1) ... [2024-11-08 23:23:26,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:26,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:26,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:26,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:26,693 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:26,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26 WrapperNode [2024-11-08 23:23:26,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:26,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:26,696 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:26,696 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:26,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,757 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 23:23:26,758 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:26,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:26,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:26,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:26,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,786 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:26,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:26,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:26,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:26,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:26" (1/1) ... [2024-11-08 23:23:26,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:26,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:26,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:26,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:23:26,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:23:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:23:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:23:26,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:23:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:23:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:23:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:23:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:23:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:26,886 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 23:23:27,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:27,080 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:27,276 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:23:27,277 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:27,289 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:27,289 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:27,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:27 BoogieIcfgContainer [2024-11-08 23:23:27,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:27,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:27,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:27,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:27,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:27" (1/1) ... [2024-11-08 23:23:27,302 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 23:23:27,306 INFO L158 Benchmark]: Toolchain (without parser) took 1349.85ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 34.9MB in the beginning and 39.5MB in the end (delta: -4.6MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-11-08 23:23:27,307 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:27,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.89ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 34.6MB in the beginning and 39.5MB in the end (delta: -4.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-08 23:23:27,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.53ms. Allocated memory is still 75.5MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:27,309 INFO L158 Benchmark]: Boogie Preprocessor took 30.89ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 35.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:27,310 INFO L158 Benchmark]: RCFGBuilder took 499.02ms. Allocated memory is still 75.5MB. Free memory was 35.6MB in the beginning and 40.5MB in the end (delta: -4.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-08 23:23:27,310 INFO L158 Benchmark]: CodeCheck took 13.88ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 39.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:27,314 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 0.72ms. Allocated memory is still 60.8MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.89ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 34.6MB in the beginning and 39.5MB in the end (delta: -4.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.53ms. Allocated memory is still 75.5MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.89ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 35.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 499.02ms. Allocated memory is still 75.5MB. Free memory was 35.6MB in the beginning and 40.5MB in the end (delta: -4.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * CodeCheck took 13.88ms. Allocated memory is still 75.5MB. Free memory was 40.5MB in the beginning and 39.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:23:27,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2b2911-aa48-49e1-ae15-494f55679158/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