./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.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_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b --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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:19:50,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:19:50,740 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:19:50,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:19:50,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:19:50,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:19:50,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:19:50,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:19:50,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:19:50,773 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:19:50,773 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:19:50,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:19:50,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:50,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:19:50,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:19:50,774 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:19:50,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:19:50,774 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_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b 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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-12-05 22:19:51,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:19:51,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:19:51,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:19:51,091 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:19:51,092 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:19:51,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-12-05 22:19:53,916 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/90bc9ecf5/7aef9e4bf2a242a2b5a5255d9d603a59/FLAGa9fb30e8d [2024-12-05 22:19:54,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:19:54,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-12-05 22:19:54,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/90bc9ecf5/7aef9e4bf2a242a2b5a5255d9d603a59/FLAGa9fb30e8d [2024-12-05 22:19:54,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/90bc9ecf5/7aef9e4bf2a242a2b5a5255d9d603a59 [2024-12-05 22:19:54,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:19:54,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:19:54,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:54,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:19:54,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:19:54,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:54" (1/1) ... [2024-12-05 22:19:54,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5eaae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:54, skipping insertion in model container [2024-12-05 22:19:54,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:54" (1/1) ... [2024-12-05 22:19:54,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:19:54,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:54,981 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:19:55,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:55,086 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:19:55,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55 WrapperNode [2024-12-05 22:19:55,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:55,088 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:55,088 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:19:55,088 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:19:55,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,129 INFO L138 Inliner]: procedures = 263, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 43 [2024-12-05 22:19:55,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:55,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:19:55,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:19:55,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:19:55,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,140 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,140 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,146 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,154 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:19:55,155 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:19:55,155 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:19:55,155 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:19:55,157 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:55,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:19:55,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:19:55,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:19:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:19:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:19:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:19:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:19:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:19:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:19:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:19:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:19:55,222 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:19:55,339 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:19:55,341 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:19:55,440 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:19:55,440 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:19:55,459 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:19:55,460 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:19:55,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:55 BoogieIcfgContainer [2024-12-05 22:19:55,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:19:55,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:19:55,461 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:19:55,470 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:19:55,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:55" (1/1) ... [2024-12-05 22:19:55,471 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:19:55,477 INFO L158 Benchmark]: Toolchain (without parser) took 961.61ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 47.5MB in the end (delta: 43.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:19:55,477 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:55,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 571.09ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 64.1MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:19:55,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.77ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:19:55,478 INFO L158 Benchmark]: Boogie Preprocessor took 24.80ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:55,479 INFO L158 Benchmark]: RCFGBuilder took 305.18ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 48.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:19:55,479 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 117.4MB. Free memory was 48.9MB in the beginning and 47.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:55,482 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 571.09ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 64.1MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.77ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.80ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.18ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 48.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 117.4MB. Free memory was 48.9MB in the beginning and 47.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:19:55,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/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_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b --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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:19:57,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:19:57,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:19:57,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:19:57,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:19:57,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:19:57,952 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:19:57,952 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:19:57,953 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:19:57,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:19:57,954 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:19:57,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:57,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:19:57,955 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:19:57,956 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:19:57,956 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_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b 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 -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-12-05 22:19:58,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:19:58,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:19:58,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:19:58,298 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:19:58,299 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:19:58,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-12-05 22:20:01,480 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/6892b3b4c/a5866724802c4c3eadadd3e308215eb3/FLAG07a27565a [2024-12-05 22:20:01,769 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:20:01,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-12-05 22:20:01,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/6892b3b4c/a5866724802c4c3eadadd3e308215eb3/FLAG07a27565a [2024-12-05 22:20:01,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/data/6892b3b4c/a5866724802c4c3eadadd3e308215eb3 [2024-12-05 22:20:01,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:20:01,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:20:01,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:01,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:20:01,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:20:01,818 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:01" (1/1) ... [2024-12-05 22:20:01,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578fb417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:01, skipping insertion in model container [2024-12-05 22:20:01,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:01" (1/1) ... [2024-12-05 22:20:01,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:20:02,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:02,253 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:20:02,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:02,360 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:20:02,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02 WrapperNode [2024-12-05 22:20:02,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:02,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:02,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:20:02,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:20:02,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,407 INFO L138 Inliner]: procedures = 264, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-05 22:20:02,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:02,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:20:02,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:20:02,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:20:02,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,421 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,422 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:20:02,429 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:20:02,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:20:02,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:20:02,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:02,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:20:02,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:20:02,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:20:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:20:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:20:02,481 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:20:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:20:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:20:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:20:02,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:20:02,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:20:02,483 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:20:02,613 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:20:02,615 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:20:02,782 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:20:02,783 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:20:02,816 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:20:02,816 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:20:02,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:02 BoogieIcfgContainer [2024-12-05 22:20:02,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:20:02,818 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:20:02,818 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:20:02,831 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:20:02,831 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:02" (1/1) ... [2024-12-05 22:20:02,832 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:20:02,837 INFO L158 Benchmark]: Toolchain (without parser) took 1025.75ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 51.9MB in the end (delta: 16.2MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-12-05 22:20:02,838 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:20:02,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.17ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 40.2MB in the end (delta: 27.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:20:02,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.80ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 68.2MB in the end (delta: -28.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-05 22:20:02,840 INFO L158 Benchmark]: Boogie Preprocessor took 20.73ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:20:02,840 INFO L158 Benchmark]: RCFGBuilder took 387.54ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 53.3MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:20:02,841 INFO L158 Benchmark]: CodeCheck took 17.76ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:20:02,843 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.17ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 40.2MB in the end (delta: 27.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.80ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 68.2MB in the end (delta: -28.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.73ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 387.54ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 53.3MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.76ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:20:02,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff5c5e6f-2f26-404a-a298-d3c5410be325/bin/ukojak-verify-CZk0znPC7b/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