./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:22:15,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:22:15,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:22:15,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:22:15,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:22:15,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:22:15,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:22:15,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:22:15,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:22:15,403 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:22:15,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:22:15,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:22:15,405 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:22:15,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:15,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:22:15,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:22:15,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b 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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-12-06 03:22:15,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:22:15,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:22:15,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:22:15,638 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:22:15,639 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:22:15,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:22:18,706 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/b632732bc/cf0203a4fb3c48efa455f49667914d32/FLAG653cf8816 [2024-12-06 03:22:18,981 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:22:18,982 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:22:18,995 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/b632732bc/cf0203a4fb3c48efa455f49667914d32/FLAG653cf8816 [2024-12-06 03:22:19,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/b632732bc/cf0203a4fb3c48efa455f49667914d32 [2024-12-06 03:22:19,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:22:19,016 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:22:19,017 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:19,017 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:22:19,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:22:19,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662d230c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19, skipping insertion in model container [2024-12-06 03:22:19,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:22:19,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:19,362 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:22:19,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:19,447 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:22:19,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19 WrapperNode [2024-12-06 03:22:19,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:19,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:19,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:22:19,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:22:19,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,481 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-12-06 03:22:19,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:19,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:22:19,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:22:19,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:22:19,490 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,497 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,498 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,501 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:22:19,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:22:19,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:22:19,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:22:19,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:19,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:22:19,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:22:19,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:22:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:22:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:22:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:22:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:22:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:22:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:22:19,574 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:22:19,694 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:22:19,696 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:22:19,865 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:22:19,866 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:22:19,877 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:22:19,877 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:22:19,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:19 BoogieIcfgContainer [2024-12-06 03:22:19,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:22:19,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:22:19,878 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:22:19,889 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:22:19,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:19" (1/1) ... [2024-12-06 03:22:19,890 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:22:19,895 INFO L158 Benchmark]: Toolchain (without parser) took 879.34ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 77.8MB in the end (delta: 37.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:22:19,896 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:19,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.76ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 94.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:22:19,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.66ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:19,897 INFO L158 Benchmark]: Boogie Preprocessor took 21.90ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 92.1MB in the end (delta: 948.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:19,897 INFO L158 Benchmark]: RCFGBuilder took 373.11ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 79.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:22:19,898 INFO L158 Benchmark]: CodeCheck took 15.36ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:22:19,900 INFO L338 ainManager$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 0.25ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.76ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 94.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.66ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.90ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 92.1MB in the end (delta: 948.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 373.11ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 79.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.36ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:22:19,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b --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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:22:22,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:22:22,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:22:22,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:22:22,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:22:22,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:22:22,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:22:22,157 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:22:22,158 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:22:22,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:22:22,159 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:22:22,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:22,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:22:22,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b 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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-12-06 03:22:22,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:22:22,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:22:22,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:22:22,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:22:22,408 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:22:22,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:22:25,110 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/5437aa45a/30c10ee9a2fe4f4c80f7da9be5b92b5c/FLAG53790674b [2024-12-06 03:22:25,319 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:22:25,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-12-06 03:22:25,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/5437aa45a/30c10ee9a2fe4f4c80f7da9be5b92b5c/FLAG53790674b [2024-12-06 03:22:25,345 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/data/5437aa45a/30c10ee9a2fe4f4c80f7da9be5b92b5c [2024-12-06 03:22:25,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:22:25,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:22:25,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:25,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:22:25,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:22:25,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249779ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25, skipping insertion in model container [2024-12-06 03:22:25,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:22:25,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:25,670 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:22:25,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:22:25,743 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:22:25,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25 WrapperNode [2024-12-06 03:22:25,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:22:25,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:25,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:22:25,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:22:25,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,776 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 03:22:25,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:22:25,777 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:22:25,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:22:25,777 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:22:25,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,791 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,794 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,799 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:22:25,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:22:25,800 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:22:25,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:22:25,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:22:25" (1/1) ... [2024-12-06 03:22:25,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:22:25,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:22:25,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:22:25,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:22:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:22:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:22:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:22:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:22:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:22:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:22:25,851 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:22:25,974 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:22:25,976 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:22:26,129 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:22:26,129 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:22:26,137 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:22:26,137 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:22:26,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:26 BoogieIcfgContainer [2024-12-06 03:22:26,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:22:26,138 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:22:26,138 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:22:26,147 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:22:26,147 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:22:26" (1/1) ... [2024-12-06 03:22:26,148 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:22:26,152 INFO L158 Benchmark]: Toolchain (without parser) took 804.10ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 59.1MB in the end (delta: 9.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 03:22:26,153 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:26,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.82ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.6MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:22:26,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.37ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:26,153 INFO L158 Benchmark]: Boogie Preprocessor took 22.05ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:26,154 INFO L158 Benchmark]: RCFGBuilder took 337.87ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 60.4MB in the end (delta: -16.0MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 03:22:26,154 INFO L158 Benchmark]: CodeCheck took 13.10ms. Allocated memory is still 92.3MB. Free memory was 60.1MB in the beginning and 59.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:22:26,155 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.82ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.6MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.37ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.05ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.87ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 60.4MB in the end (delta: -16.0MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 13.10ms. Allocated memory is still 92.3MB. Free memory was 60.1MB in the beginning and 59.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:22:26,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee7fc9c1-5f6e-4618-8a0c-7a2d43a92639/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported