./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c --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_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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_80844b14-09a3-40fc-900c-7ac832f22b8a/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 f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:06,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:06,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:06:06,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:06:06,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:06:06,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:06,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:06,413 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:06,413 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:06,414 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:06,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:06,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:06,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:06,416 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:06:06,417 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:06:06,417 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:06:06,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:06,418 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:06,419 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:06:06,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:06,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:06,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:06,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:06,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:06,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:06,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:06,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:06,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:06,424 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:06:06,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:06:06,425 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_80844b14-09a3-40fc-900c-7ac832f22b8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2024-11-08 23:06:06,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:06,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:06,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:06,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:06,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:06,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:06:08,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:09,133 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:09,134 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-11-08 23:06:09,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/9f6e80679/fbd10dca6fb7424c9e51e3befd9fd13e/FLAG6aa125ac9 [2024-11-08 23:06:09,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/9f6e80679/fbd10dca6fb7424c9e51e3befd9fd13e [2024-11-08 23:06:09,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:09,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:09,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:09,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:09,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:09,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d754333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09, skipping insertion in model container [2024-11-08 23:06:09,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:09,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:09,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:09,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:09,571 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:09,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09 WrapperNode [2024-11-08 23:06:09,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:09,573 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:09,573 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:09,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:09,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,632 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 17, calls inlined = 25, statements flattened = 263 [2024-11-08 23:06:09,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:09,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:09,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:09,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:09,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:09,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:09,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:09,690 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:09,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:09" (1/1) ... [2024-11-08 23:06:09,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:09,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:09,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:09,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:06:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:06:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:06:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:06:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:06:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:06:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:06:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:06:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:06:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:06:09,794 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 23:06:10,022 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:10,029 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:10,738 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:06:10,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:10,789 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:10,790 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:10,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:10 BoogieIcfgContainer [2024-11-08 23:06:10,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:10,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:10,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:10,805 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:10,806 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:10" (1/1) ... [2024-11-08 23:06:10,807 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 23:06:10,813 INFO L158 Benchmark]: Toolchain (without parser) took 1644.84ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 104.2MB in the beginning and 143.2MB in the end (delta: -39.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:10,813 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 146.8MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:10,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.70ms. Allocated memory is still 146.8MB. Free memory was 103.8MB in the beginning and 89.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:06:10,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.15ms. Allocated memory is still 146.8MB. Free memory was 89.9MB in the beginning and 87.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:10,843 INFO L158 Benchmark]: Boogie Preprocessor took 55.18ms. Allocated memory is still 146.8MB. Free memory was 87.0MB in the beginning and 85.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:10,844 INFO L158 Benchmark]: RCFGBuilder took 1101.29ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 85.0MB in the beginning and 144.3MB in the end (delta: -59.3MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-08 23:06:10,845 INFO L158 Benchmark]: CodeCheck took 18.68ms. Allocated memory is still 176.2MB. Free memory was 144.2MB in the beginning and 143.2MB in the end (delta: 978.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:10,853 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 0.35ms. Allocated memory is still 146.8MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.70ms. Allocated memory is still 146.8MB. Free memory was 103.8MB in the beginning and 89.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.15ms. Allocated memory is still 146.8MB. Free memory was 89.9MB in the beginning and 87.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.18ms. Allocated memory is still 146.8MB. Free memory was 87.0MB in the beginning and 85.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1101.29ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 85.0MB in the beginning and 144.3MB in the end (delta: -59.3MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * CodeCheck took 18.68ms. Allocated memory is still 176.2MB. Free memory was 144.2MB in the beginning and 143.2MB in the end (delta: 978.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:06:10,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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_80844b14-09a3-40fc-900c-7ac832f22b8a/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 f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:13,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:13,882 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:06:13,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:13,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:13,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:13,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:13,933 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:13,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:13,934 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:13,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:13,936 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:06:13,936 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:06:13,937 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:06:13,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:13,938 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:06:13,938 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:06:13,939 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:13,942 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:06:13,942 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:06:13,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:13,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:13,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:13,948 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:13,948 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:13,949 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:06:13,949 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:06:13,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:13,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:13,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:13,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:13,951 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:06:13,952 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:06:13,952 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:06:13,952 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_80844b14-09a3-40fc-900c-7ac832f22b8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2024-11-08 23:06:14,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:14,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:14,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:14,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:14,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:14,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:06:16,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:16,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:16,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-11-08 23:06:16,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/e7d81db51/d6dda3da888f421a969ff48707af3208/FLAG820a58f82 [2024-11-08 23:06:16,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/data/e7d81db51/d6dda3da888f421a969ff48707af3208 [2024-11-08 23:06:16,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:16,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:16,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:16,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:16,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:16,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:16" (1/1) ... [2024-11-08 23:06:16,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e62d165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:16, skipping insertion in model container [2024-11-08 23:06:16,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:16" (1/1) ... [2024-11-08 23:06:16,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:17,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:06:17,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:17,374 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:17,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:17,451 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:17,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17 WrapperNode [2024-11-08 23:06:17,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:17,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:17,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:17,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:17,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,482 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,536 INFO L138 Inliner]: procedures = 27, calls = 32, calls flagged for inlining = 17, calls inlined = 25, statements flattened = 257 [2024-11-08 23:06:17,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:17,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:17,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:17,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:17,550 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,562 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,594 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:17,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:17,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:17,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:17,630 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:17" (1/1) ... [2024-11-08 23:06:17,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:17,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:17,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:17,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:06:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:06:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:06:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:06:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:06:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:06:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:06:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:06:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:06:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:06:17,731 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 23:06:17,955 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:17,959 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:18,859 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:06:18,859 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:18,901 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:18,902 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:18,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:18 BoogieIcfgContainer [2024-11-08 23:06:18,905 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:18,906 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:18,906 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:18,934 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:18,934 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:18" (1/1) ... [2024-11-08 23:06:18,935 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 23:06:18,942 INFO L158 Benchmark]: Toolchain (without parser) took 1997.51ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.8MB in the beginning and 61.0MB in the end (delta: -14.2MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,943 INFO L158 Benchmark]: CDTParser took 1.82ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 105.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.26ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.6MB in the beginning and 61.7MB in the end (delta: -15.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.05ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 59.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,946 INFO L158 Benchmark]: Boogie Preprocessor took 87.17ms. Allocated memory is still 86.0MB. Free memory was 59.1MB in the beginning and 56.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,947 INFO L158 Benchmark]: RCFGBuilder took 1280.12ms. Allocated memory is still 86.0MB. Free memory was 56.6MB in the beginning and 40.5MB in the end (delta: 16.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,947 INFO L158 Benchmark]: CodeCheck took 34.33ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 61.4MB in the end (delta: -20.9MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-11-08 23:06:18,953 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 1.82ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 105.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.26ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.6MB in the beginning and 61.7MB in the end (delta: -15.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.05ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 59.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.17ms. Allocated memory is still 86.0MB. Free memory was 59.1MB in the beginning and 56.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1280.12ms. Allocated memory is still 86.0MB. Free memory was 56.6MB in the beginning and 40.5MB in the end (delta: 16.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 34.33ms. Allocated memory is still 86.0MB. Free memory was 40.5MB in the beginning and 61.4MB in the end (delta: -20.9MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:06:18,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80844b14-09a3-40fc-900c-7ac832f22b8a/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