./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:11:50,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:11:50,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:11:50,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:11:50,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:11:50,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:11:50,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:11:50,353 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:11:50,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:11:50,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:11:50,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:11:50,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:11:50,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:11:50,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:11:50,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:50,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:11:50,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:11:50,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:11:50,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:11:50,356 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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-11-25 02:11:50,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:11:50,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:11:50,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:11:50,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:11:50,699 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:11:50,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-11-25 02:11:53,654 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/c63e50b96/e8c93207fccc41c09abc9545b21a85ab/FLAG4d9e06e9d [2024-11-25 02:11:53,939 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:11:53,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-11-25 02:11:53,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/c63e50b96/e8c93207fccc41c09abc9545b21a85ab/FLAG4d9e06e9d [2024-11-25 02:11:53,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/c63e50b96/e8c93207fccc41c09abc9545b21a85ab [2024-11-25 02:11:53,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:11:53,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:11:53,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:53,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:11:53,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:11:53,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:53" (1/1) ... [2024-11-25 02:11:53,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f06a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:53, skipping insertion in model container [2024-11-25 02:11:53,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:11:53" (1/1) ... [2024-11-25 02:11:54,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:11:54,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:54,395 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:11:54,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:11:54,502 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:11:54,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54 WrapperNode [2024-11-25 02:11:54,503 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:11:54,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:54,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:11:54,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:11:54,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,559 INFO L138 Inliner]: procedures = 174, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 142 [2024-11-25 02:11:54,559 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:11:54,560 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:11:54,560 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:11:54,560 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:11:54,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,571 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,571 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,578 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,579 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,596 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:11:54,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:11:54,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:11:54,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:11:54,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:11:54" (1/1) ... [2024-11-25 02:11:54,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:54,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:11:54,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:11:54,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:11:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:11:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:11:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:11:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:11:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:11:54,688 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:11:54,689 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:11:54,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:11:54,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:11:54,690 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:11:54,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:11:54,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:11:54,692 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 02:11:54,859 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:11:54,861 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:11:55,242 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:11:55,242 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:11:55,277 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:11:55,277 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-25 02:11:55,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:55 BoogieIcfgContainer [2024-11-25 02:11:55,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:11:55,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:11:55,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:11:55,290 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:11:55,290 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:11:55" (1/1) ... [2024-11-25 02:11:55,291 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:11:55,298 INFO L158 Benchmark]: Toolchain (without parser) took 1325.67ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 46.5MB in the end (delta: 44.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:11:55,302 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:11:55,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.99ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 70.1MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:11:55,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.33ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:11:55,306 INFO L158 Benchmark]: Boogie Preprocessor took 41.42ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:11:55,306 INFO L158 Benchmark]: RCFGBuilder took 675.42ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 47.7MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:11:55,307 INFO L158 Benchmark]: CodeCheck took 18.43ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:11:55,312 INFO L338 ainManager$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 0.66ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.99ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 70.1MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.33ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.42ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 675.42ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 47.7MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.43ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:11:55,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:11:58,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:11:58,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:11:58,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:11:58,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:11:58,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:11:58,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:11:58,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:11:58,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:11:58,310 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:11:58,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:11:58,311 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:11:58,311 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:11:58,311 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:11:58,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:11:58,313 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:11:58,313 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:11:58,313 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:11:58,313 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:11:58,313 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:11:58,314 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:11:58,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:11:58,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:11:58,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:11:58,315 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:11:58,315 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:11:58,315 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:11:58,315 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:11:58,315 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_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-11-25 02:11:58,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:11:58,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:11:58,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:11:58,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:11:58,664 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:11:58,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-11-25 02:12:01,765 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/d6571b099/c3fb0f4bbd454a79aa77932867a2ad01/FLAGc062e3a30 [2024-11-25 02:12:02,161 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:12:02,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-11-25 02:12:02,181 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/d6571b099/c3fb0f4bbd454a79aa77932867a2ad01/FLAGc062e3a30 [2024-11-25 02:12:02,207 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/data/d6571b099/c3fb0f4bbd454a79aa77932867a2ad01 [2024-11-25 02:12:02,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:12:02,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:12:02,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:02,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:12:02,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:12:02,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fd9bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02, skipping insertion in model container [2024-11-25 02:12:02,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:12:02,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:02,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:12:02,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:02,839 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:12:02,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02 WrapperNode [2024-11-25 02:12:02,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:02,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:02,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:12:02,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:12:02,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,885 INFO L138 Inliner]: procedures = 178, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 140 [2024-11-25 02:12:02,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:02,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:12:02,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:12:02,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:12:02,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,921 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:12:02,950 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:12:02,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:12:02,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:12:02,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:02" (1/1) ... [2024-11-25 02:12:02,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:02,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:12:02,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:12:03,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:12:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:12:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:12:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:12:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:12:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:12:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:12:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:12:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:12:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:12:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:12:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:12:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:12:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:12:03,038 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 02:12:03,217 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:12:03,220 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:12:03,629 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:12:03,629 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:12:03,669 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:12:03,669 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-25 02:12:03,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:03 BoogieIcfgContainer [2024-11-25 02:12:03,670 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:12:03,671 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:12:03,671 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:12:03,681 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:12:03,682 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:03" (1/1) ... [2024-11-25 02:12:03,683 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:12:03,688 INFO L158 Benchmark]: Toolchain (without parser) took 1474.68ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 46.3MB in the end (delta: 12.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-25 02:12:03,689 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:12:03,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.25ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.6MB in the end (delta: 22.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:12:03,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.80ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 34.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:12:03,690 INFO L158 Benchmark]: Boogie Preprocessor took 62.94ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 32.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:12:03,690 INFO L158 Benchmark]: RCFGBuilder took 719.95ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 48.1MB in the end (delta: -15.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-25 02:12:03,691 INFO L158 Benchmark]: CodeCheck took 15.89ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:12:03,693 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.25ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 36.6MB in the end (delta: 22.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.80ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 34.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.94ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 32.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 719.95ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 48.1MB in the end (delta: -15.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 15.89ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:12:03,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9952c97-3ed0-4874-93c6-eea1d3f7222c/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