./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm --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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:44,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:44,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:45:44,662 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:44,663 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:44,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:44,713 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:44,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:44,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:44,714 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:44,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:45:44,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:44,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:44,717 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:44,717 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:44,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:44,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:44,717 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:44,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:44,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:44,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:44,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:44,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:44,720 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:44,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:44,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm 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 -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-13 22:45:45,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:45,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:45,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:45,133 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:45,135 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:45,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-13 22:45:47,510 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:47,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:47,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-13 22:45:47,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/2a8049458/7bf2b10dddfb46fa9bb4b7bcb5544556/FLAGd8eec8960 [2024-11-13 22:45:47,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/2a8049458/7bf2b10dddfb46fa9bb4b7bcb5544556 [2024-11-13 22:45:47,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:47,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:47,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:47,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:48,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:48,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:47" (1/1) ... [2024-11-13 22:45:48,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eef7fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48, skipping insertion in model container [2024-11-13 22:45:48,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:47" (1/1) ... [2024-11-13 22:45:48,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:48,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:48,327 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:48,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:48,379 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:48,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48 WrapperNode [2024-11-13 22:45:48,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:48,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:48,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:48,382 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:48,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,443 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 194 [2024-11-13 22:45:48,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:48,446 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:48,446 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:48,446 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:48,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:48,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:48,488 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:48,488 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:48,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:48" (1/1) ... [2024-11-13 22:45:48,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:48,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:48,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:48,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:48,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:48,571 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:45:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:45:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:45:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:45:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:45:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:45:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:48,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:48,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:48,574 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:45:48,769 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:48,772 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:49,412 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:45:49,413 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:49,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:49,452 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:45:49,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:49 BoogieIcfgContainer [2024-11-13 22:45:49,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:49,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:49,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:49,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:49,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:49" (1/1) ... [2024-11-13 22:45:49,484 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:45:49,494 INFO L158 Benchmark]: Toolchain (without parser) took 1494.55ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 82.3MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:45:49,497 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:49,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.83ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:49,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.69ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:49,499 INFO L158 Benchmark]: Boogie Preprocessor took 41.60ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:49,499 INFO L158 Benchmark]: RCFGBuilder took 964.90ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 83.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:45:49,500 INFO L158 Benchmark]: CodeCheck took 34.67ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 82.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:49,513 INFO L338 ainManager$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 0.77ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.83ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.69ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.60ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 964.90ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 83.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 34.67ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 82.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:45:49,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm --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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:53,109 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:53,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:45:53,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:53,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:53,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:53,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:53,348 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:53,348 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:53,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:53,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:45:53,349 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:53,350 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:45:53,350 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:53,350 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:53,350 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:53,350 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:53,352 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:45:53,353 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:53,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:53,353 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:45:53,354 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:45:53,354 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:45:53,354 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm 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 -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-13 22:45:53,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:53,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:53,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:53,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:53,803 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:53,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-13 22:45:56,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:56,343 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:56,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-13 22:45:56,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/9c35d1812/f56600e463654fa48f49923785410a64/FLAGa571499b9 [2024-11-13 22:45:56,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/data/9c35d1812/f56600e463654fa48f49923785410a64 [2024-11-13 22:45:56,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:56,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:56,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:56,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:56,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:56,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f807c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56, skipping insertion in model container [2024-11-13 22:45:56,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:56,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:56,695 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:56,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:56,768 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:56,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56 WrapperNode [2024-11-13 22:45:56,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:56,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:56,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:56,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:56,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,849 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 188 [2024-11-13 22:45:56,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:56,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:56,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:56,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:56,861 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,892 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:56,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:56,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:56,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:56,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:56" (1/1) ... [2024-11-13 22:45:56,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:56,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:56,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:56,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:45:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:45:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:45:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:45:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:45:56,989 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:45:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:45:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:56,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:56,991 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:45:57,175 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:57,178 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:57,756 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:45:57,756 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:57,774 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:57,775 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:45:57,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:57 BoogieIcfgContainer [2024-11-13 22:45:57,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:57,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:57,777 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:57,790 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:57,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:57" (1/1) ... [2024-11-13 22:45:57,792 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:45:57,799 INFO L158 Benchmark]: Toolchain (without parser) took 1411.07ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 22.2MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:45:57,802 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:57,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.53ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 48.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:57,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.00ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:45:57,803 INFO L158 Benchmark]: Boogie Preprocessor took 50.83ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 44.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:57,804 INFO L158 Benchmark]: RCFGBuilder took 872.33ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 23.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:45:57,804 INFO L158 Benchmark]: CodeCheck took 19.13ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 22.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:45:57,808 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.53ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 48.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.00ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.83ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 44.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 872.33ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 23.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.13ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 22.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:45:57,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07ae628-2d8e-45f8-ae6f-00f4abaa9454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported