./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:38:29,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:38:29,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:38:29,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:38:29,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:38:29,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:38:29,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:38:29,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:38:29,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:38:29,785 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:38:29,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:38:29,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:38:29,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:38:29,787 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:38:29,787 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:38:29,787 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:38:29,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:38:29,788 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:38:29,788 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:38:29,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:38:29,789 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:38:29,793 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:38:29,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:38:29,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:38:29,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:38:29,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:29,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:38:29,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:38:29,795 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:38:29,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:38:29,796 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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-08 22:38:30,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:30,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:30,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:30,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:30,113 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:30,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-08 22:38:32,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:32,603 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:32,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-08 22:38:32,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/b3ddc4d7f/2272c07db71443f1ae35370dc2bd85a2/FLAG6d37dfa4e [2024-11-08 22:38:32,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/b3ddc4d7f/2272c07db71443f1ae35370dc2bd85a2 [2024-11-08 22:38:32,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:32,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:32,663 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:32,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:32,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:32,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:32" (1/1) ... [2024-11-08 22:38:32,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75700e93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:32, skipping insertion in model container [2024-11-08 22:38:32,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:32" (1/1) ... [2024-11-08 22:38:32,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:33,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:33,625 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:33,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:33,955 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:33,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33 WrapperNode [2024-11-08 22:38:33,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:33,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:33,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:33,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:33,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,037 INFO L138 Inliner]: procedures = 481, calls = 25, calls flagged for inlining = 9, calls inlined = 12, statements flattened = 98 [2024-11-08 22:38:34,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:34,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:34,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:34,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:34,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,055 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,089 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,096 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:34,097 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:34,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:34,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:34,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:33" (1/1) ... [2024-11-08 22:38:34,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:34,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:34,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:34,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:38:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:38:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:38:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:38:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:38:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:38:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:38:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:38:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:38:34,177 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:38:34,496 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:34,502 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:38:34,733 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:38:34,734 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:38:34,757 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:38:34,757 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:38:34,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:34 BoogieIcfgContainer [2024-11-08 22:38:34,758 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:38:34,759 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:38:34,759 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:38:34,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:38:34,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:34" (1/1) ... [2024-11-08 22:38:34,780 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:38:34,784 INFO L158 Benchmark]: Toolchain (without parser) took 2121.23ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 75.3MB in the beginning and 99.9MB in the end (delta: -24.7MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,784 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory was 61.2MB in the beginning and 61.1MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:34,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1293.17ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 74.9MB in the beginning and 83.0MB in the end (delta: -8.1MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.26ms. Allocated memory is still 148.9MB. Free memory was 83.0MB in the beginning and 80.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,787 INFO L158 Benchmark]: Boogie Preprocessor took 56.50ms. Allocated memory is still 148.9MB. Free memory was 80.2MB in the beginning and 77.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,788 INFO L158 Benchmark]: RCFGBuilder took 661.06ms. Allocated memory is still 148.9MB. Free memory was 77.4MB in the beginning and 101.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,789 INFO L158 Benchmark]: CodeCheck took 23.15ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 99.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:34,793 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 0.32ms. Allocated memory is still 115.3MB. Free memory was 61.2MB in the beginning and 61.1MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1293.17ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 74.9MB in the beginning and 83.0MB in the end (delta: -8.1MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.26ms. Allocated memory is still 148.9MB. Free memory was 83.0MB in the beginning and 80.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.50ms. Allocated memory is still 148.9MB. Free memory was 80.2MB in the beginning and 77.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 661.06ms. Allocated memory is still 148.9MB. Free memory was 77.4MB in the beginning and 101.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 23.15ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 99.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:38:34,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:38:37,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:38:37,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:38:37,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:38:37,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:38:37,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:38:37,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:38:37,469 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:38:37,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:38:37,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:38:37,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:38:37,473 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:38:37,473 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:38:37,473 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:38:37,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:38:37,474 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:38:37,474 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:38:37,475 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:38:37,479 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:38:37,480 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:38:37,480 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:38:37,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:38:37,482 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:38:37,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:38:37,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:38:37,483 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:37,483 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:38:37,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:38:37,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:37,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:38:37,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:38:37,486 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:38:37,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:37,487 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:38:37,487 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_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-08 22:38:37,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:38:37,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:38:37,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:38:37,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:38:37,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:38:37,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-08 22:38:40,282 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:38:40,643 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:38:40,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-08 22:38:40,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/acff7812c/deec58cebaa24b2aa8eac371a10869a7/FLAGfff9faaa5 [2024-11-08 22:38:40,868 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/data/acff7812c/deec58cebaa24b2aa8eac371a10869a7 [2024-11-08 22:38:40,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:38:40,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:38:40,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:40,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:38:40,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:38:40,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:40" (1/1) ... [2024-11-08 22:38:40,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473e1a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:40, skipping insertion in model container [2024-11-08 22:38:40,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:38:40" (1/1) ... [2024-11-08 22:38:40,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:38:41,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:42,001 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:38:42,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:38:42,273 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:38:42,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42 WrapperNode [2024-11-08 22:38:42,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:38:42,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:42,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:38:42,275 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:38:42,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,345 INFO L138 Inliner]: procedures = 485, calls = 25, calls flagged for inlining = 9, calls inlined = 12, statements flattened = 97 [2024-11-08 22:38:42,345 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:38:42,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:38:42,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:38:42,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:38:42,357 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:38:42,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:38:42,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:38:42,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:38:42,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:38:42" (1/1) ... [2024-11-08 22:38:42,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:38:42,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:38:42,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:38:42,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:38:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:38:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:38:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:38:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:38:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:38:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:38:42,471 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:38:42,883 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:38:42,887 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:38:43,196 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:38:43,196 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:38:43,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:38:43,219 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:38:43,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:43 BoogieIcfgContainer [2024-11-08 22:38:43,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:38:43,220 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:38:43,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:38:43,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:38:43,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:38:43" (1/1) ... [2024-11-08 22:38:43,233 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:38:43,240 INFO L158 Benchmark]: Toolchain (without parser) took 2361.87ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 47.4MB in the beginning and 64.9MB in the end (delta: -17.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,241 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 73.4MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:38:43,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1397.00ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 47.1MB in the beginning and 70.0MB in the end (delta: -22.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.70ms. Allocated memory is still 107.0MB. Free memory was 70.0MB in the beginning and 66.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,243 INFO L158 Benchmark]: Boogie Preprocessor took 48.11ms. Allocated memory is still 107.0MB. Free memory was 66.4MB in the beginning and 63.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,245 INFO L158 Benchmark]: RCFGBuilder took 823.84ms. Allocated memory is still 107.0MB. Free memory was 63.3MB in the beginning and 66.0MB in the end (delta: -2.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,246 INFO L158 Benchmark]: CodeCheck took 15.22ms. Allocated memory is still 107.0MB. Free memory was 65.5MB in the beginning and 64.9MB in the end (delta: 600.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:38:43,252 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 73.4MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1397.00ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 47.1MB in the beginning and 70.0MB in the end (delta: -22.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.70ms. Allocated memory is still 107.0MB. Free memory was 70.0MB in the beginning and 66.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.11ms. Allocated memory is still 107.0MB. Free memory was 66.4MB in the beginning and 63.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 823.84ms. Allocated memory is still 107.0MB. Free memory was 63.3MB in the beginning and 66.0MB in the end (delta: -2.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 15.22ms. Allocated memory is still 107.0MB. Free memory was 65.5MB in the beginning and 64.9MB in the end (delta: 600.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:38:43,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e5da93d-9d9d-4630-b561-0ff43b47cd9f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported