./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c --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_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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_09a60c27-5589-419d-af73-be992f54f70f/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:32,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:32,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:30:32,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:32,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:32,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:32,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:32,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:32,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:32,795 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:32,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:32,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:32,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:32,797 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:30:32,797 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:30:32,799 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:30:32,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:32,800 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:32,800 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:32,800 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:32,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:32,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:32,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:32,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:32,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:32,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:32,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:32,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:32,807 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:32,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:32,807 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_09a60c27-5589-419d-af73-be992f54f70f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-09 00:30:33,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:33,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:33,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:33,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:33,087 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:33,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-09 00:30:35,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:35,339 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:35,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-09 00:30:35,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/097880c6a/7fe5ce50d05f4b7a98899fb269c3f3e4/FLAG9815b9708 [2024-11-09 00:30:35,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/097880c6a/7fe5ce50d05f4b7a98899fb269c3f3e4 [2024-11-09 00:30:35,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:35,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:35,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:35,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:35,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:35,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a75075a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35, skipping insertion in model container [2024-11-09 00:30:35,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:35,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:35,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:35,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:35,771 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:35,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35 WrapperNode [2024-11-09 00:30:35,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:35,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:35,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:35,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:35,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,820 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-09 00:30:35,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:35,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:35,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:35,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:35,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,851 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:35,854 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:35,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:35,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:35,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:35" (1/1) ... [2024-11-09 00:30:35,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:35,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:35,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:35,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:30:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:30:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:30:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:30:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:30:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:30:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:30:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:30:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:30:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:30:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:30:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:30:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:30:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:30:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:35,937 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:30:36,064 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:36,066 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:36,388 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:30:36,390 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:36,408 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:36,409 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:30:36,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:36 BoogieIcfgContainer [2024-11-09 00:30:36,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:36,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:36,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:36,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:36,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:36" (1/1) ... [2024-11-09 00:30:36,422 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) [2024-11-09 00:30:36,426 INFO L158 Benchmark]: Toolchain (without parser) took 1045.96ms. Allocated memory is still 163.6MB. Free memory was 121.6MB in the beginning and 85.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,427 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 163.6MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:36,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.10ms. Allocated memory is still 163.6MB. Free memory was 121.6MB in the beginning and 107.7MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.71ms. Allocated memory is still 163.6MB. Free memory was 107.7MB in the beginning and 106.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,429 INFO L158 Benchmark]: Boogie Preprocessor took 31.77ms. Allocated memory is still 163.6MB. Free memory was 106.2MB in the beginning and 104.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,430 INFO L158 Benchmark]: RCFGBuilder took 555.67ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 86.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,430 INFO L158 Benchmark]: CodeCheck took 14.44ms. Allocated memory is still 163.6MB. Free memory was 86.7MB in the beginning and 85.9MB in the end (delta: 778.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:36,434 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 0.27ms. Allocated memory is still 163.6MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.10ms. Allocated memory is still 163.6MB. Free memory was 121.6MB in the beginning and 107.7MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.71ms. Allocated memory is still 163.6MB. Free memory was 107.7MB in the beginning and 106.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.77ms. Allocated memory is still 163.6MB. Free memory was 106.2MB in the beginning and 104.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 555.67ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 86.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.44ms. Allocated memory is still 163.6MB. Free memory was 86.7MB in the beginning and 85.9MB in the end (delta: 778.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:30:36,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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_09a60c27-5589-419d-af73-be992f54f70f/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:38,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:38,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:30:38,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:38,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:38,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:38,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:38,985 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:38,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:38,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:38,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:38,987 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:30:38,987 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:30:38,988 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:30:38,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:38,989 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:30:38,989 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:30:38,989 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:38,989 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:30:38,990 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:38,990 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:38,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:38,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:38,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:38,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:38,997 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:30:38,997 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:30:38,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:38,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:38,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:38,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:38,999 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:30:38,999 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:30:38,999 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:30:39,000 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_09a60c27-5589-419d-af73-be992f54f70f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-09 00:30:39,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:39,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:39,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:39,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:39,432 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:39,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-09 00:30:41,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:41,640 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:41,641 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-09 00:30:41,649 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/e799e05b9/cd411bec0fd747458da71e726e360098/FLAG5d08ece83 [2024-11-09 00:30:41,664 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/data/e799e05b9/cd411bec0fd747458da71e726e360098 [2024-11-09 00:30:41,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:41,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:41,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:41,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:41,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:41,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:41" (1/1) ... [2024-11-09 00:30:41,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4676642c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:41, skipping insertion in model container [2024-11-09 00:30:41,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:41" (1/1) ... [2024-11-09 00:30:41,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:41,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:41,952 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:41,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:42,016 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:42,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42 WrapperNode [2024-11-09 00:30:42,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:42,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:42,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:42,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:42,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,070 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-09 00:30:42,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:42,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:42,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:42,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:42,081 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,117 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:42,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:42,122 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:42,122 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:42,123 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:42,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:42,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:42,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:30:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:30:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:30:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:30:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:30:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:30:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:30:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:30:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:30:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:30:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:30:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:30:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:30:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:30:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:42,200 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:30:42,404 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:42,406 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:42,739 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:30:42,740 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:42,758 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:42,758 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:30:42,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:42 BoogieIcfgContainer [2024-11-09 00:30:42,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:42,759 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:42,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:42,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:42,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,771 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) [2024-11-09 00:30:42,776 INFO L158 Benchmark]: Toolchain (without parser) took 1106.79ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 53.1MB in the end (delta: 11.1MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2024-11-09 00:30:42,777 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 155.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:42,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.06ms. Allocated memory is still 88.1MB. Free memory was 64.0MB in the beginning and 50.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:30:42,778 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.46ms. Allocated memory is still 88.1MB. Free memory was 50.0MB in the beginning and 48.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:42,779 INFO L158 Benchmark]: Boogie Preprocessor took 50.46ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 46.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:42,780 INFO L158 Benchmark]: RCFGBuilder took 636.64ms. Allocated memory is still 88.1MB. Free memory was 46.3MB in the beginning and 54.0MB in the end (delta: -7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:30:42,781 INFO L158 Benchmark]: CodeCheck took 14.52ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 53.1MB in the end (delta: 893.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:42,785 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 0.62ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 155.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.06ms. Allocated memory is still 88.1MB. Free memory was 64.0MB in the beginning and 50.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.46ms. Allocated memory is still 88.1MB. Free memory was 50.0MB in the beginning and 48.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.46ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 46.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 636.64ms. Allocated memory is still 88.1MB. Free memory was 46.3MB in the beginning and 54.0MB in the end (delta: -7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.52ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 53.1MB in the end (delta: 893.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:30:42,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09a60c27-5589-419d-af73-be992f54f70f/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