./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-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_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:18:59,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:18:59,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:18:59,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:18:59,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:18:59,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:18:59,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:18:59,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:18:59,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:18:59,284 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:18:59,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:18:59,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:18:59,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:18:59,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:18:59,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:18:59,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:18:59,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:18:59,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:18:59,286 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:18:59,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:18:59,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:18:59,286 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_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-12-05 23:18:59,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:18:59,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:18:59,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:18:59,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:18:59,544 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:18:59,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-05 23:19:02,158 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/c9af9799a/f2eba677c75647b0b77921acbdaa5540/FLAG644102b00 [2024-12-05 23:19:02,467 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:19:02,468 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-05 23:19:02,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/c9af9799a/f2eba677c75647b0b77921acbdaa5540/FLAG644102b00 [2024-12-05 23:19:02,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/c9af9799a/f2eba677c75647b0b77921acbdaa5540 [2024-12-05 23:19:02,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:19:02,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:19:02,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:02,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:19:02,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:19:02,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:02" (1/1) ... [2024-12-05 23:19:02,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb212f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:02, skipping insertion in model container [2024-12-05 23:19:02,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:02" (1/1) ... [2024-12-05 23:19:02,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:19:03,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:03,156 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:19:03,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:03,260 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:19:03,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03 WrapperNode [2024-12-05 23:19:03,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:03,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:03,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:19:03,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:19:03,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,297 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 145 [2024-12-05 23:19:03,297 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:03,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:19:03,298 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:19:03,298 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:19:03,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,315 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,324 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:19:03,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:19:03,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:19:03,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:19:03,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:19:03,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:19:03,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:19:03,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 23:19:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:19:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:19:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:19:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:19:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:19:03,380 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:19:03,579 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:19:03,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:19:03,870 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:19:03,871 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:19:03,891 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:19:03,892 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:19:03,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:03 BoogieIcfgContainer [2024-12-05 23:19:03,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:19:03,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:19:03,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:19:03,902 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:19:03,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:03" (1/1) ... [2024-12-05 23:19:03,903 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:19:03,909 INFO L158 Benchmark]: Toolchain (without parser) took 1156.34ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 107.8MB in the end (delta: 5.9MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-12-05 23:19:03,909 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:19:03,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.71ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 82.9MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:19:03,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.64ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 80.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:19:03,910 INFO L158 Benchmark]: Boogie Preprocessor took 26.40ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 77.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:19:03,910 INFO L158 Benchmark]: RCFGBuilder took 567.72ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 109.1MB in the end (delta: -31.3MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-12-05 23:19:03,911 INFO L158 Benchmark]: CodeCheck took 14.06ms. Allocated memory is still 142.6MB. Free memory was 109.1MB in the beginning and 107.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:19:03,913 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.71ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 82.9MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.64ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 80.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.40ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 77.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 567.72ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 109.1MB in the end (delta: -31.3MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * CodeCheck took 14.06ms. Allocated memory is still 142.6MB. Free memory was 109.1MB in the beginning and 107.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:19:03,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:19:05,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:19:05,911 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:19:05,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:19:05,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:19:05,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:19:05,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:19:05,935 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:19:05,936 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:19:05,936 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:19:05,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:19:05,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:19:05,937 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:19:05,937 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_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-12-05 23:19:06,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:19:06,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:19:06,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:19:06,183 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:19:06,183 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:19:06,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-05 23:19:08,865 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/7d7c6a188/c33f8a8f49c84bb6b17aa9729be69094/FLAG05aea40af [2024-12-05 23:19:09,138 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:19:09,138 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-05 23:19:09,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/7d7c6a188/c33f8a8f49c84bb6b17aa9729be69094/FLAG05aea40af [2024-12-05 23:19:09,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/data/7d7c6a188/c33f8a8f49c84bb6b17aa9729be69094 [2024-12-05 23:19:09,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:19:09,435 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:19:09,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:09,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:19:09,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:19:09,440 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:09,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ed3be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09, skipping insertion in model container [2024-12-05 23:19:09,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:09,477 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:19:09,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:09,792 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 23:19:09,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:19:09,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:09,861 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:19:09,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:19:09,963 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:19:09,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09 WrapperNode [2024-12-05 23:19:09,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:19:09,964 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:09,964 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:19:09,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:19:09,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:09,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,012 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 143 [2024-12-05 23:19:10,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:19:10,012 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:19:10,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:19:10,013 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:19:10,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,025 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,038 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,039 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:19:10,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:19:10,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:19:10,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:19:10,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:19:09" (1/1) ... [2024-12-05 23:19:10,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:19:10,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:19:10,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:19:10,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:19:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:19:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 23:19:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 23:19:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:19:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:19:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:19:10,112 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:19:10,361 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:19:10,363 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:19:10,802 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:19:10,802 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:19:10,822 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:19:10,822 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:19:10,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:10 BoogieIcfgContainer [2024-12-05 23:19:10,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:19:10,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:19:10,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:19:10,831 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:19:10,831 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:10" (1/1) ... [2024-12-05 23:19:10,832 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:19:10,836 INFO L158 Benchmark]: Toolchain (without parser) took 1400.15ms. Allocated memory is still 92.3MB. Free memory was 66.7MB in the beginning and 40.4MB in the end (delta: 26.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-12-05 23:19:10,836 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:19:10,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.66ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 54.3MB in the end (delta: 12.2MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-12-05 23:19:10,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.71ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 51.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:19:10,837 INFO L158 Benchmark]: Boogie Preprocessor took 38.76ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 48.5MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:19:10,838 INFO L158 Benchmark]: RCFGBuilder took 770.47ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 41.6MB in the end (delta: 6.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-05 23:19:10,838 INFO L158 Benchmark]: CodeCheck took 11.70ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 40.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:19:10,841 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.66ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 54.3MB in the end (delta: 12.2MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.71ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 51.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.76ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 48.5MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 770.47ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 41.6MB in the end (delta: 6.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 11.70ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 40.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:19:10,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6cfdb0a-d832-4c77-bb30-2922d796dbac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported