./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/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_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/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_1b2ec534-3519-4243-b4aa-5e372271fa80/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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:34,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:34,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:39:34,519 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:39:34,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:39:34,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:34,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:34,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:34,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:34,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:34,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:34,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:34,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:34,545 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:39:34,545 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:39:34,546 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:39:34,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:34,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:34,547 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:39:34,548 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:34,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:34,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:34,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:34,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:34,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:34,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:34,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:34,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:34,552 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:39:34,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:39:34,553 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_1b2ec534-3519-4243-b4aa-5e372271fa80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-11-08 23:39:34,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:34,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:34,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:34,907 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:34,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:34,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:39:37,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:37,420 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:37,420 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:39:37,447 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/da9ce9c4d/eed9249199a541ae9db205c0ba11a394/FLAG5edf8901e [2024-11-08 23:39:37,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/da9ce9c4d/eed9249199a541ae9db205c0ba11a394 [2024-11-08 23:39:37,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:37,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:37,663 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:37,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:37,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:37,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:37" (1/1) ... [2024-11-08 23:39:37,672 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cd5d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:37, skipping insertion in model container [2024-11-08 23:39:37,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:37" (1/1) ... [2024-11-08 23:39:37,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:38,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:38,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:38,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:38,466 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:38,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38 WrapperNode [2024-11-08 23:39:38,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:38,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:38,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:38,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:38,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,542 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 23:39:38,543 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:38,547 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:38,547 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:38,547 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:38,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:38,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:38,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:38,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:38,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:38" (1/1) ... [2024-11-08 23:39:38,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:38,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:38,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:38,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:39:38,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:38,693 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:39:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:39:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:39:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:39:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:39:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:39:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:39:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:39:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:39:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:39:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:38,697 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 23:39:38,848 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:38,851 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:39,301 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:39:39,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:39,501 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:39,502 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:39:39,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:39 BoogieIcfgContainer [2024-11-08 23:39:39,503 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:39,504 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:39,504 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:39,515 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:39,516 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:39" (1/1) ... [2024-11-08 23:39:39,517 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 23:39:39,522 INFO L158 Benchmark]: Toolchain (without parser) took 1861.88ms. Allocated memory is still 165.7MB. Free memory was 135.0MB in the beginning and 71.7MB in the end (delta: 63.4MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2024-11-08 23:39:39,524 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 121.6MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:39:39,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.57ms. Allocated memory is still 165.7MB. Free memory was 135.0MB in the beginning and 124.1MB in the end (delta: 10.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:39:39,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.34ms. Allocated memory is still 165.7MB. Free memory was 124.1MB in the beginning and 121.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:39,526 INFO L158 Benchmark]: Boogie Preprocessor took 57.48ms. Allocated memory is still 165.7MB. Free memory was 121.6MB in the beginning and 119.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:39,526 INFO L158 Benchmark]: RCFGBuilder took 898.40ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 72.5MB in the end (delta: 47.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:39:39,527 INFO L158 Benchmark]: CodeCheck took 16.74ms. Allocated memory is still 165.7MB. Free memory was 72.5MB in the beginning and 71.7MB in the end (delta: 853.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:39:39,530 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 0.90ms. Allocated memory is still 121.6MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.57ms. Allocated memory is still 165.7MB. Free memory was 135.0MB in the beginning and 124.1MB in the end (delta: 10.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.34ms. Allocated memory is still 165.7MB. Free memory was 124.1MB in the beginning and 121.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.48ms. Allocated memory is still 165.7MB. Free memory was 121.6MB in the beginning and 119.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 898.40ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 72.5MB in the end (delta: 47.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 16.74ms. Allocated memory is still 165.7MB. Free memory was 72.5MB in the beginning and 71.7MB in the end (delta: 853.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:39:39,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/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_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/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_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/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_1b2ec534-3519-4243-b4aa-5e372271fa80/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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:39:42,104 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:39:42,200 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:39:42,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:39:42,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:39:42,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:39:42,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:39:42,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:39:42,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:39:42,258 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:39:42,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:39:42,259 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:39:42,260 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:39:42,260 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:39:42,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:39:42,261 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:39:42,263 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:39:42,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:39:42,264 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:39:42,265 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:39:42,265 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:39:42,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:39:42,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:39:42,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:39:42,271 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:39:42,271 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:42,272 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:39:42,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:39:42,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:42,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:39:42,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:39:42,275 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:39:42,276 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:39:42,277 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:39:42,278 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_1b2ec534-3519-4243-b4aa-5e372271fa80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-11-08 23:39:42,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:39:42,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:39:42,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:39:42,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:39:42,752 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:39:42,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:39:45,188 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:39:45,497 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:39:45,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:39:45,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/946a94f0f/430b88156f3d4c7fa5d19899a84cf74c/FLAG7027bada7 [2024-11-08 23:39:45,536 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/data/946a94f0f/430b88156f3d4c7fa5d19899a84cf74c [2024-11-08 23:39:45,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:39:45,540 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:39:45,541 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:45,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:39:45,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:39:45,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:45" (1/1) ... [2024-11-08 23:39:45,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781b1af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:45, skipping insertion in model container [2024-11-08 23:39:45,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:39:45" (1/1) ... [2024-11-08 23:39:45,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:39:46,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:46,156 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:39:46,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:39:46,328 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:39:46,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46 WrapperNode [2024-11-08 23:39:46,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:39:46,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:46,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:39:46,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:39:46,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,354 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,381 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 23:39:46,381 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:39:46,382 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:39:46,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:39:46,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:39:46,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,408 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,419 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:39:46,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:39:46,420 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:39:46,420 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:39:46,421 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:39:46" (1/1) ... [2024-11-08 23:39:46,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:39:46,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:39:46,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:39:46,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:39:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:39:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:39:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:39:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:39:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:39:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:39:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:39:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:39:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:39:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:39:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:39:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:39:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:39:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:39:46,503 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 23:39:46,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:39:46,697 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:39:47,243 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:39:47,243 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:47,479 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:47,479 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:39:47,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:47 BoogieIcfgContainer [2024-11-08 23:39:47,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:47,481 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:47,481 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:47,491 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:47,492 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:47" (1/1) ... [2024-11-08 23:39:47,492 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 23:39:47,498 INFO L158 Benchmark]: Toolchain (without parser) took 1957.76ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 60.7MB in the beginning and 77.8MB in the end (delta: -17.1MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,499 INFO L158 Benchmark]: CDTParser took 1.65ms. Allocated memory is still 86.0MB. Free memory was 61.9MB in the beginning and 61.7MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.54ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 54.9MB in the end (delta: 5.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.98ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,501 INFO L158 Benchmark]: Boogie Preprocessor took 36.97ms. Allocated memory is still 86.0MB. Free memory was 52.3MB in the beginning and 50.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,501 INFO L158 Benchmark]: RCFGBuilder took 1060.15ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 50.0MB in the beginning and 79.2MB in the end (delta: -29.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,504 INFO L158 Benchmark]: CodeCheck took 15.67ms. Allocated memory is still 115.3MB. Free memory was 79.2MB in the beginning and 77.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:39:47,508 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65ms. Allocated memory is still 86.0MB. Free memory was 61.9MB in the beginning and 61.7MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.54ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 54.9MB in the end (delta: 5.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.98ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.97ms. Allocated memory is still 86.0MB. Free memory was 52.3MB in the beginning and 50.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1060.15ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 50.0MB in the beginning and 79.2MB in the end (delta: -29.1MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 15.67ms. Allocated memory is still 115.3MB. Free memory was 79.2MB in the beginning and 77.8MB in the end (delta: 1.4MB). 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 23:39:47,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b2ec534-3519-4243-b4aa-5e372271fa80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported