./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3.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_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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_5ef51325-0663-47e6-88da-373a76568ee8/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 b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:35:10,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:35:10,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:35:10,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:35:10,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:35:10,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:35:10,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:35:10,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:35:10,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:35:10,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:35:10,681 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:35:10,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:35:10,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:35:10,686 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:35:10,686 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:35:10,687 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:35:10,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:35:10,687 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:35:10,688 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:35:10,688 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:35:10,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:35:10,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:35:10,691 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:35:10,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:35:10,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:35:10,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:10,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:35:10,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:35:10,694 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:35:10,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:35:10,694 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_5ef51325-0663-47e6-88da-373a76568ee8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 [2024-11-08 22:35:11,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:35:11,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:35:11,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:35:11,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:35:11,109 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:35:11,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c Unable to find full path for "g++" [2024-11-08 22:35:13,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:35:13,633 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:35:13,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c [2024-11-08 22:35:13,645 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/a3993682f/b5374d919d6e499e8d6be2347deef644/FLAGb58ce046e [2024-11-08 22:35:14,008 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/a3993682f/b5374d919d6e499e8d6be2347deef644 [2024-11-08 22:35:14,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:35:14,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:35:14,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:14,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:35:14,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:35:14,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec73c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14, skipping insertion in model container [2024-11-08 22:35:14,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:35:14,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:14,326 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:35:14,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:14,370 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:35:14,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14 WrapperNode [2024-11-08 22:35:14,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:14,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:14,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:35:14,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:35:14,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,404 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 42 [2024-11-08 22:35:14,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:14,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:35:14,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:35:14,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:35:14,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:35:14,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:35:14,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:35:14,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:35:14,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:14" (1/1) ... [2024-11-08 22:35:14,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:14,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:35:14,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:35:14,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:35:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:35:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:35:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:35:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:35:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:35:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:35:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:35:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:35:14,541 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:35:14,696 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:35:14,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:35:15,049 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:35:15,049 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:35:15,090 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:35:15,091 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:35:15,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:15 BoogieIcfgContainer [2024-11-08 22:35:15,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:35:15,096 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:35:15,096 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:35:15,111 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:35:15,111 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:15" (1/1) ... [2024-11-08 22:35:15,112 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:35:15,119 INFO L158 Benchmark]: Toolchain (without parser) took 1105.50ms. Allocated memory is still 127.9MB. Free memory was 87.2MB in the beginning and 56.4MB in the end (delta: 30.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 22:35:15,123 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:15,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.36ms. Allocated memory is still 127.9MB. Free memory was 87.2MB in the beginning and 74.1MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:35:15,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.26ms. Allocated memory is still 127.9MB. Free memory was 74.1MB in the beginning and 72.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:35:15,125 INFO L158 Benchmark]: Boogie Preprocessor took 31.90ms. Allocated memory is still 127.9MB. Free memory was 72.5MB in the beginning and 71.5MB in the end (delta: 974.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:15,127 INFO L158 Benchmark]: RCFGBuilder took 656.46ms. Allocated memory is still 127.9MB. Free memory was 71.1MB in the beginning and 57.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:35:15,128 INFO L158 Benchmark]: CodeCheck took 21.53ms. Allocated memory is still 127.9MB. Free memory was 57.4MB in the beginning and 56.4MB in the end (delta: 951.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:15,132 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.36ms. Allocated memory is still 127.9MB. Free memory was 87.2MB in the beginning and 74.1MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.26ms. Allocated memory is still 127.9MB. Free memory was 74.1MB in the beginning and 72.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.90ms. Allocated memory is still 127.9MB. Free memory was 72.5MB in the beginning and 71.5MB in the end (delta: 974.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 656.46ms. Allocated memory is still 127.9MB. Free memory was 71.1MB in the beginning and 57.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 21.53ms. Allocated memory is still 127.9MB. Free memory was 57.4MB in the beginning and 56.4MB in the end (delta: 951.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:35:15,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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_5ef51325-0663-47e6-88da-373a76568ee8/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 b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:35:17,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:35:17,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:35:17,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:35:17,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:35:17,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:35:17,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:35:17,950 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:35:17,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:35:17,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:35:17,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:35:17,952 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:35:17,953 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:35:17,953 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:35:17,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:35:17,954 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:35:17,955 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:35:17,955 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:35:17,956 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:35:17,956 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:35:17,957 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:35:17,957 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:35:17,958 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:35:17,958 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:35:17,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:35:17,959 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:35:17,960 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:35:17,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:35:17,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:17,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:35:17,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:35:17,962 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:35:17,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:35:17,963 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:35:17,964 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_5ef51325-0663-47e6-88da-373a76568ee8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2ed7b18db6948b1f53058568aeeb46b9da6de135bdadf46ddc91e86240dfa66 [2024-11-08 22:35:18,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:35:18,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:35:18,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:35:18,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:35:18,477 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:35:18,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3.wvr.c Unable to find full path for "g++" [2024-11-08 22:35:21,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:35:21,290 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:35:21,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/sv-benchmarks/c/weaver/parallel-misc-3.wvr.c [2024-11-08 22:35:21,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/998bf5c87/930c74df19484a5d80601c834a013277/FLAGcfbaad5a8 [2024-11-08 22:35:21,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/data/998bf5c87/930c74df19484a5d80601c834a013277 [2024-11-08 22:35:21,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:35:21,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:35:21,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:21,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:35:21,613 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:35:21,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:21" (1/1) ... [2024-11-08 22:35:21,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e41a11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:21, skipping insertion in model container [2024-11-08 22:35:21,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:21" (1/1) ... [2024-11-08 22:35:21,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:35:21,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:21,933 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:35:21,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:22,006 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:35:22,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22 WrapperNode [2024-11-08 22:35:22,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:22,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:22,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:35:22,010 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:35:22,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,062 INFO L138 Inliner]: procedures = 18, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 42 [2024-11-08 22:35:22,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:22,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:35:22,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:35:22,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:35:22,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,102 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,110 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,113 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:35:22,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:35:22,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:35:22,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:35:22,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:22,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:35:22,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:35:22,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:35:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:35:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:35:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:35:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:35:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:35:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:35:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:35:22,225 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:35:22,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:35:22,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:35:22,657 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:35:22,657 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:35:22,690 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:35:22,692 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:35:22,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:22 BoogieIcfgContainer [2024-11-08 22:35:22,693 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:35:22,694 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:35:22,694 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:35:22,707 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:35:22,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:22" (1/1) ... [2024-11-08 22:35:22,709 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:35:22,717 INFO L158 Benchmark]: Toolchain (without parser) took 1111.21ms. Allocated memory is still 130.0MB. Free memory was 105.9MB in the beginning and 73.0MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:35:22,720 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:22,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.13ms. Allocated memory is still 130.0MB. Free memory was 105.5MB in the beginning and 91.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:35:22,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.77ms. Allocated memory is still 130.0MB. Free memory was 91.9MB in the beginning and 90.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:22,723 INFO L158 Benchmark]: Boogie Preprocessor took 58.31ms. Allocated memory is still 130.0MB. Free memory was 90.5MB in the beginning and 89.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:35:22,724 INFO L158 Benchmark]: RCFGBuilder took 568.81ms. Allocated memory is still 130.0MB. Free memory was 89.0MB in the beginning and 73.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:35:22,725 INFO L158 Benchmark]: CodeCheck took 20.98ms. Allocated memory is still 130.0MB. Free memory was 73.9MB in the beginning and 73.0MB in the end (delta: 902.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:35:22,730 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 0.58ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.13ms. Allocated memory is still 130.0MB. Free memory was 105.5MB in the beginning and 91.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.77ms. Allocated memory is still 130.0MB. Free memory was 91.9MB in the beginning and 90.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.31ms. Allocated memory is still 130.0MB. Free memory was 90.5MB in the beginning and 89.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 568.81ms. Allocated memory is still 130.0MB. Free memory was 89.0MB in the beginning and 73.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 20.98ms. Allocated memory is still 130.0MB. Free memory was 73.9MB in the beginning and 73.0MB in the end (delta: 902.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:35:22,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef51325-0663-47e6-88da-373a76568ee8/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