./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:19:43,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:19:43,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:19:43,943 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:19:43,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:19:43,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:19:43,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:19:43,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:19:43,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:19:43,974 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:19:43,975 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:19:43,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:19:43,976 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:19:43,976 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:19:43,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:19:43,977 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:19:43,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:19:43,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:19:43,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:19:43,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:19:43,978 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:19:43,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:19:43,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:19:43,979 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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-25 04:19:44,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:19:44,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:19:44,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:19:44,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:19:44,427 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:19:44,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:19:48,236 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/eb9131856/6a0041ee4a164880b75ea00924661bef/FLAGeab4e9018 [2024-11-25 04:19:48,794 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:19:48,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:19:48,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/eb9131856/6a0041ee4a164880b75ea00924661bef/FLAGeab4e9018 [2024-11-25 04:19:48,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/eb9131856/6a0041ee4a164880b75ea00924661bef [2024-11-25 04:19:48,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:19:48,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:19:48,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:19:48,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:19:48,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:19:48,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:48" (1/1) ... [2024-11-25 04:19:48,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b40e423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:48, skipping insertion in model container [2024-11-25 04:19:48,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:48" (1/1) ... [2024-11-25 04:19:48,945 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:19:49,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:19:49,594 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:19:49,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:19:49,749 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:19:49,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49 WrapperNode [2024-11-25 04:19:49,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:19:49,753 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:19:49,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:19:49,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:19:49,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,805 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,857 INFO L138 Inliner]: procedures = 246, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 145 [2024-11-25 04:19:49,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:19:49,859 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:19:49,859 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:19:49,859 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:19:49,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,876 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,906 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:19:49,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:19:49,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:19:49,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:19:49,949 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:49" (1/1) ... [2024-11-25 04:19:49,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:19:49,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:19:49,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:19:49,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 04:19:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:19:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:19:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:19:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:19:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:19:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:19:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:19:50,040 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:19:50,462 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:19:50,464 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:19:51,094 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:19:51,094 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:19:51,139 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:19:51,140 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:19:51,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:19:51 BoogieIcfgContainer [2024-11-25 04:19:51,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:19:51,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:19:51,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:19:51,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:19:51,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:19:51" (1/1) ... [2024-11-25 04:19:51,159 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:19:51,164 INFO L158 Benchmark]: Toolchain (without parser) took 2307.05ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 30.3MB in the end (delta: 66.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 04:19:51,165 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:19:51,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.97ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 66.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:19:51,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.69ms. Allocated memory is still 142.6MB. Free memory was 66.4MB in the beginning and 63.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:19:51,166 INFO L158 Benchmark]: Boogie Preprocessor took 83.55ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 61.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:19:51,167 INFO L158 Benchmark]: RCFGBuilder took 1196.87ms. Allocated memory is still 142.6MB. Free memory was 61.2MB in the beginning and 31.5MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:19:51,167 INFO L158 Benchmark]: CodeCheck took 21.49ms. Allocated memory is still 142.6MB. Free memory was 31.5MB in the beginning and 30.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:19:51,170 INFO L338 ainManager$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 0.51ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.97ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 66.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.69ms. Allocated memory is still 142.6MB. Free memory was 66.4MB in the beginning and 63.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 83.55ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 61.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1196.87ms. Allocated memory is still 142.6MB. Free memory was 61.2MB in the beginning and 31.5MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 21.49ms. Allocated memory is still 142.6MB. Free memory was 31.5MB in the beginning and 30.3MB 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 04:19:51,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:19:54,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:19:54,754 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:19:54,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:19:54,805 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:19:54,805 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:19:54,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:19:54,806 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:19:54,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:19:54,807 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:19:54,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:19:54,809 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:19:54,809 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:19:54,809 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:19:54,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:19:54,810 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:19:54,810 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:19:54,810 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:19:54,810 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:19:54,810 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:19:54,811 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:19:54,811 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:19:54,811 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:19:54,811 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:19:54,811 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:19:54,811 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:19:54,812 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:19:54,812 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:19:54,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:19:54,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:19:54,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:19:54,814 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:19:54,814 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:19:54,814 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:19:54,814 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_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-25 04:19:55,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:19:55,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:19:55,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:19:55,304 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:19:55,305 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:19:55,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:19:59,123 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/4f7cb5d0a/6ce4324e53bf4b6d851e8aa82525d763/FLAG50423438b [2024-11-25 04:19:59,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:19:59,695 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:19:59,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/4f7cb5d0a/6ce4324e53bf4b6d851e8aa82525d763/FLAG50423438b [2024-11-25 04:19:59,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/data/4f7cb5d0a/6ce4324e53bf4b6d851e8aa82525d763 [2024-11-25 04:19:59,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:19:59,805 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:19:59,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:19:59,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:19:59,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:19:59,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:59" (1/1) ... [2024-11-25 04:19:59,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341581f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:19:59, skipping insertion in model container [2024-11-25 04:19:59,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:19:59" (1/1) ... [2024-11-25 04:19:59,905 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:00,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:00,552 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 04:20:00,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:00,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:00,678 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:00,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:00,865 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:00,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00 WrapperNode [2024-11-25 04:20:00,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:00,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:00,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:00,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:00,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:00,902 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:00,949 INFO L138 Inliner]: procedures = 249, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 143 [2024-11-25 04:20:00,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:00,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:00,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:00,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:00,959 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:00,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:00,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:00,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,004 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:01,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:01,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:01,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:01,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:00" (1/1) ... [2024-11-25 04:20:01,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:01,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:01,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:01,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:20:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 04:20:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:20:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:20:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:20:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:20:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:01,141 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:20:01,659 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:01,660 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:02,365 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:20:02,366 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:02,455 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:02,458 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:20:02,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:02 BoogieIcfgContainer [2024-11-25 04:20:02,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:02,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:02,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:02,472 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:02,473 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:02" (1/1) ... [2024-11-25 04:20:02,475 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:20:02,483 INFO L158 Benchmark]: Toolchain (without parser) took 2677.16ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 44.9MB in the end (delta: 45.1MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:02,488 INFO L158 Benchmark]: CDTParser took 3.87ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 84.5MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:02,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1058.16ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 48.4MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:20:02,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.07ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 45.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:02,490 INFO L158 Benchmark]: Boogie Preprocessor took 92.70ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 88.3MB in the end (delta: -42.5MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-25 04:20:02,490 INFO L158 Benchmark]: RCFGBuilder took 1415.78ms. Allocated memory is still 117.4MB. Free memory was 88.3MB in the beginning and 46.1MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:20:02,494 INFO L158 Benchmark]: CodeCheck took 21.13ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 44.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:02,497 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 3.87ms. Allocated memory is still 117.4MB. Free memory was 84.6MB in the beginning and 84.5MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1058.16ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 48.4MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.07ms. Allocated memory is still 117.4MB. Free memory was 48.4MB in the beginning and 45.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 92.70ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 88.3MB in the end (delta: -42.5MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1415.78ms. Allocated memory is still 117.4MB. Free memory was 88.3MB in the beginning and 46.1MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 21.13ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 44.9MB 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 04:20:02,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9804d4ef-d1c3-480e-a528-ead2842fa9c1/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