./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3 --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:34:05,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:34:05,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:34:05,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:34:05,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:34:05,716 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:34:05,718 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:34:05,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:34:05,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:34:05,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:34:05,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:34:05,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:34:05,720 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:34:05,721 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:34:05,721 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:34:05,721 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:34:05,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:34:05,722 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:34:05,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:34:05,723 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:34:05,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:34:05,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:34:05,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:34:05,723 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:34:05,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:34:05,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:05,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:34:05,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:34:05,724 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:34:05,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:34:05,724 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_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3 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 -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2024-11-25 04:34:06,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:34:06,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:34:06,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:34:06,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:34:06,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:34:06,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-25 04:34:09,125 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/d79f7837b/c6461bca56ed48fb8dcf896daccdb0ad/FLAGe44005bb9 [2024-11-25 04:34:09,450 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:34:09,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-25 04:34:09,468 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/d79f7837b/c6461bca56ed48fb8dcf896daccdb0ad/FLAGe44005bb9 [2024-11-25 04:34:09,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/d79f7837b/c6461bca56ed48fb8dcf896daccdb0ad [2024-11-25 04:34:09,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:34:09,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:34:09,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:09,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:34:09,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:34:09,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:09" (1/1) ... [2024-11-25 04:34:09,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@865b9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:09, skipping insertion in model container [2024-11-25 04:34:09,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:09" (1/1) ... [2024-11-25 04:34:09,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:34:10,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:10,110 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:34:10,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:10,212 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:34:10,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10 WrapperNode [2024-11-25 04:34:10,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:10,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:10,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:34:10,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:34:10,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,285 INFO L138 Inliner]: procedures = 257, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2024-11-25 04:34:10,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:10,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:34:10,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:34:10,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:34:10,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,313 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,318 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,319 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:34:10,332 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:34:10,332 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:34:10,332 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:34:10,333 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:10,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:34:10,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:34:10,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:34:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:34:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:34:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:34:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:34:10,418 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:34:10,553 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:34:10,555 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:34:10,845 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:34:10,845 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:34:10,865 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:34:10,865 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:34:10,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:10 BoogieIcfgContainer [2024-11-25 04:34:10,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:34:10,867 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:34:10,867 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:34:10,879 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:34:10,879 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:10" (1/1) ... [2024-11-25 04:34:10,880 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:34:10,885 INFO L158 Benchmark]: Toolchain (without parser) took 1388.17ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 44.5MB in the end (delta: 46.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:34:10,886 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:10,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 714.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 63.7MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:34:10,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.05ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:34:10,887 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:10,887 INFO L158 Benchmark]: RCFGBuilder took 533.96ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 45.8MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:34:10,887 INFO L158 Benchmark]: CodeCheck took 17.00ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:10,890 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 714.91ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 63.7MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.05ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 533.96ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 45.8MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.00ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:34:10,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/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_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3 --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:34:13,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:34:13,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:34:13,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:34:13,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:34:13,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:34:13,841 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:34:13,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:34:13,845 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:34:13,845 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:34:13,845 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:34:13,845 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:34:13,845 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:34:13,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:34:13,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:13,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:34:13,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:34:13,846 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:34:13,846 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:34:13,846 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:34:13,847 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_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3 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 -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2024-11-25 04:34:14,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:34:14,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:34:14,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:34:14,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:34:14,176 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:34:14,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-25 04:34:17,310 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/dd6ecd461/ecb372329e8b42eeabc70afdeb459a0a/FLAGfb5ac38aa [2024-11-25 04:34:17,711 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:34:17,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-25 04:34:17,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/dd6ecd461/ecb372329e8b42eeabc70afdeb459a0a/FLAGfb5ac38aa [2024-11-25 04:34:17,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/data/dd6ecd461/ecb372329e8b42eeabc70afdeb459a0a [2024-11-25 04:34:17,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:34:17,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:34:17,763 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:17,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:34:17,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:34:17,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:17" (1/1) ... [2024-11-25 04:34:17,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215bf275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:17, skipping insertion in model container [2024-11-25 04:34:17,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:17" (1/1) ... [2024-11-25 04:34:17,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:34:18,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:18,490 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:34:18,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:18,659 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:34:18,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18 WrapperNode [2024-11-25 04:34:18,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:18,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:18,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:34:18,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:34:18,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,731 INFO L138 Inliner]: procedures = 258, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2024-11-25 04:34:18,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:18,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:34:18,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:34:18,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:34:18,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,749 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:34:18,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:34:18,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:34:18,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:34:18,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:18" (1/1) ... [2024-11-25 04:34:18,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:18,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:34:18,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:34:18,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:34:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:34:18,825 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:34:18,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:34:18,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:34:18,827 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:34:18,970 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:34:18,973 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:34:19,253 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:34:19,253 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:34:19,270 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:34:19,273 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:34:19,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:19 BoogieIcfgContainer [2024-11-25 04:34:19,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:34:19,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:34:19,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:34:19,285 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:34:19,285 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:19" (1/1) ... [2024-11-25 04:34:19,286 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) [2024-11-25 04:34:19,293 INFO L158 Benchmark]: Toolchain (without parser) took 1532.64ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 43.1MB in the end (delta: 48.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:34:19,295 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:19,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.6MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:34:19,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.51ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.1MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:34:19,298 INFO L158 Benchmark]: Boogie Preprocessor took 24.76ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:19,298 INFO L158 Benchmark]: RCFGBuilder took 515.66ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 44.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:34:19,301 INFO L158 Benchmark]: CodeCheck took 17.65ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 43.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:19,303 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 0.36ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 63.6MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.51ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.1MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.76ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 515.66ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 44.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.65ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 43.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:34:19,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8b10a-8dfc-49f7-b9cb-ace5c4ed8823/bin/ukojak-verify-ENZ3QT5qd3/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