./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-simple-equiv.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_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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_9d214c50-27f1-462a-b8ad-9c3ca3800071/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 de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:24,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:24,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:20:24,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:24,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:24,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:24,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:24,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:24,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:24,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:24,681 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:24,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:24,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:24,682 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:24,682 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:24,683 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:24,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:24,683 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:24,684 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:24,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:24,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:24,692 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:24,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:24,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:24,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:24,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:24,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:24,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:24,694 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:24,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:24,695 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_9d214c50-27f1-462a-b8ad-9c3ca3800071/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 [2024-11-08 22:20:25,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:25,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:25,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:25,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:25,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:25,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c Unable to find full path for "g++" [2024-11-08 22:20:27,347 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:27,560 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:27,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-08 22:20:27,571 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/9c168ec88/c01163e02ebf466fa3cb511f3fee4a2a/FLAG81c9564f4 [2024-11-08 22:20:27,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/9c168ec88/c01163e02ebf466fa3cb511f3fee4a2a [2024-11-08 22:20:27,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:27,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:27,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:27,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:27,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:27,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:27" (1/1) ... [2024-11-08 22:20:27,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@257e8fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:27, skipping insertion in model container [2024-11-08 22:20:27,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:27" (1/1) ... [2024-11-08 22:20:27,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:28,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:28,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:28,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:28,282 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:28,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28 WrapperNode [2024-11-08 22:20:28,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:28,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:28,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:28,285 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:28,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,324 INFO L138 Inliner]: procedures = 19, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-08 22:20:28,325 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:28,326 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:28,326 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:28,326 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:28,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,346 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:28,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:28,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:28,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:28,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:28,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:28,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:28,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:20:28,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:20:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:20:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:20:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:20:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:20:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:28,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:28,426 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 22:20:28,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:28,533 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:28,728 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:28,729 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:28,766 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:28,767 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:28,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:28 BoogieIcfgContainer [2024-11-08 22:20:28,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:28,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:28,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:28,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:28,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:28" (1/1) ... [2024-11-08 22:20:28,786 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 22:20:28,791 INFO L158 Benchmark]: Toolchain (without parser) took 849.24ms. Allocated memory is still 159.4MB. Free memory was 120.6MB in the beginning and 90.7MB in the end (delta: 29.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:20:28,795 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 159.4MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:28,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.02ms. Allocated memory is still 159.4MB. Free memory was 120.1MB in the beginning and 107.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:20:28,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.15ms. Allocated memory is still 159.4MB. Free memory was 107.5MB in the beginning and 105.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:28,798 INFO L158 Benchmark]: Boogie Preprocessor took 24.38ms. Allocated memory is still 159.4MB. Free memory was 105.9MB in the beginning and 104.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:28,801 INFO L158 Benchmark]: RCFGBuilder took 419.42ms. Allocated memory is still 159.4MB. Free memory was 104.9MB in the beginning and 91.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:20:28,802 INFO L158 Benchmark]: CodeCheck took 17.59ms. Allocated memory is still 159.4MB. Free memory was 91.7MB in the beginning and 90.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:28,807 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 0.31ms. Allocated memory is still 159.4MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.02ms. Allocated memory is still 159.4MB. Free memory was 120.1MB in the beginning and 107.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.15ms. Allocated memory is still 159.4MB. Free memory was 107.5MB in the beginning and 105.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.38ms. Allocated memory is still 159.4MB. Free memory was 105.9MB in the beginning and 104.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 419.42ms. Allocated memory is still 159.4MB. Free memory was 104.9MB in the beginning and 91.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.59ms. Allocated memory is still 159.4MB. Free memory was 91.7MB in the beginning and 90.7MB in the end (delta: 1.0MB). 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 22:20:28,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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_9d214c50-27f1-462a-b8ad-9c3ca3800071/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 de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:31,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:31,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:20:31,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:31,765 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:31,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:31,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:31,767 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:31,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:31,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:31,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:31,769 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:31,770 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:31,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:31,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:31,773 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:20:31,774 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:20:31,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:31,775 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:20:31,776 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:31,780 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:31,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:31,781 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:31,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:31,782 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:31,782 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:31,783 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:20:31,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:31,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:31,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:31,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:31,786 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:20:31,787 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:31,787 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:20:31,788 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_9d214c50-27f1-462a-b8ad-9c3ca3800071/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 [2024-11-08 22:20:32,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:32,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:32,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:32,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:32,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:32,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c Unable to find full path for "g++" [2024-11-08 22:20:34,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:34,882 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:34,883 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-08 22:20:34,893 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/cc35ca57a/c5018c8926ae477f91d93be769e1fd1a/FLAGb6fa8d501 [2024-11-08 22:20:34,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/data/cc35ca57a/c5018c8926ae477f91d93be769e1fd1a [2024-11-08 22:20:34,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:34,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:34,921 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:34,921 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:34,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:34,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:34" (1/1) ... [2024-11-08 22:20:34,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6764f321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:34, skipping insertion in model container [2024-11-08 22:20:34,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:34" (1/1) ... [2024-11-08 22:20:34,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:35,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:35,263 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:35,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:35,320 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:35,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35 WrapperNode [2024-11-08 22:20:35,321 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:35,322 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:35,322 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:35,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:35,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,341 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,366 INFO L138 Inliner]: procedures = 19, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-08 22:20:35,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:35,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:35,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:35,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:35,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:35,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:35,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:35,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:35,417 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:35" (1/1) ... [2024-11-08 22:20:35,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:35,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:35,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:35,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:20:35,504 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:20:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:20:35,505 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:20:35,505 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:20:35,506 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:20:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:20:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:35,509 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 22:20:35,795 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:35,798 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:36,094 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:36,094 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:36,129 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:36,129 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:36,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:36 BoogieIcfgContainer [2024-11-08 22:20:36,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:36,131 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:36,131 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:36,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:36,145 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:36" (1/1) ... [2024-11-08 22:20:36,148 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 22:20:36,156 INFO L158 Benchmark]: Toolchain (without parser) took 1236.17ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 43.5MB in the end (delta: 8.2MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,157 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:36,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.49ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 38.2MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.63ms. Allocated memory is still 75.5MB. Free memory was 38.2MB in the beginning and 36.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,160 INFO L158 Benchmark]: Boogie Preprocessor took 43.07ms. Allocated memory is still 75.5MB. Free memory was 36.5MB in the beginning and 35.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,164 INFO L158 Benchmark]: RCFGBuilder took 717.75ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 44.6MB in the end (delta: -9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,165 INFO L158 Benchmark]: CodeCheck took 22.96ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 43.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:36,172 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 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.49ms. Allocated memory is still 75.5MB. Free memory was 51.4MB in the beginning and 38.2MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.63ms. Allocated memory is still 75.5MB. Free memory was 38.2MB in the beginning and 36.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.07ms. Allocated memory is still 75.5MB. Free memory was 36.5MB in the beginning and 35.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 717.75ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 44.6MB in the end (delta: -9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 22.96ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 43.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:36,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d214c50-27f1-462a-b8ad-9c3ca3800071/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