./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/lazy01.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm --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 b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:16:36,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:16:36,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:16:36,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:16:36,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:16:36,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:16:36,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:16:36,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:16:36,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:16:36,797 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:16:36,798 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:16:36,799 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:16:36,799 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:16:36,799 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:16:36,800 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:16:36,800 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:16:36,800 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:16:36,800 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:16:36,800 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:16:36,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:16:36,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:36,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:16:36,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:16:36,801 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:16:36,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:16:36,801 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_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm 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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:16:37,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:16:37,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:16:37,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:16:37,144 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:16:37,144 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:16:37,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:16:39,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:16:39,536 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:16:39,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:16:39,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/33f99fd07/84f94494d8624c1f96863874b4a9e01c/FLAG27b898d69 [2024-11-13 22:16:39,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/33f99fd07/84f94494d8624c1f96863874b4a9e01c [2024-11-13 22:16:39,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:16:39,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:16:39,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:39,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:16:39,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:16:39,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:39" (1/1) ... [2024-11-13 22:16:39,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa724a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:39, skipping insertion in model container [2024-11-13 22:16:39,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:39" (1/1) ... [2024-11-13 22:16:39,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:16:40,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:40,086 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:16:40,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:40,162 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:16:40,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40 WrapperNode [2024-11-13 22:16:40,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:40,164 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:40,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:16:40,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:16:40,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,200 INFO L138 Inliner]: procedures = 172, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-13 22:16:40,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:40,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:16:40,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:16:40,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:16:40,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,211 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,220 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:16:40,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:16:40,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:16:40,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:16:40,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:40,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:16:40,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:16:40,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:16:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:16:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:16:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:16:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:16:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:16:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:16:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:16:40,305 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:16:40,439 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:16:40,440 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:40,636 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:16:40,637 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:40,683 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:40,683 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:16:40,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:40 BoogieIcfgContainer [2024-11-13 22:16:40,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:40,684 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:40,684 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:40,695 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:40,695 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:40" (1/1) ... [2024-11-13 22:16:40,696 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:16:40,704 INFO L158 Benchmark]: Toolchain (without parser) took 1002.33ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 79.6MB in the end (delta: 38.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:16:40,707 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:40,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.46ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 98.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:16:40,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.42ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 96.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:40,708 INFO L158 Benchmark]: Boogie Preprocessor took 21.67ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.6MB in the end (delta: 901.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:16:40,709 INFO L158 Benchmark]: RCFGBuilder took 460.22ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 80.7MB in the end (delta: 14.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:16:40,709 INFO L158 Benchmark]: CodeCheck took 16.43ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:40,714 INFO L338 ainManager$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 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.46ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 98.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.42ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 96.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.67ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.6MB in the end (delta: 901.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 460.22ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 80.7MB in the end (delta: 14.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.43ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:16:40,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/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_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm --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 b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:16:43,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:16:43,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:16:43,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:16:43,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:16:43,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:16:43,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:16:43,597 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:16:43,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:16:43,598 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:16:43,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:16:43,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:43,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:16:43,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:16:43,601 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:16:43,602 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:16:43,602 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:16:43,602 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_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm 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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:16:43,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:16:43,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:16:43,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:16:43,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:16:43,926 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:16:43,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:16:45,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:16:46,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:16:46,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:16:46,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/71b1f83d9/a0d60c59a53445fd82bfd2528846aabc/FLAGcfe8fabad [2024-11-13 22:16:46,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/data/71b1f83d9/a0d60c59a53445fd82bfd2528846aabc [2024-11-13 22:16:46,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:16:46,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:16:46,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:46,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:16:46,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:16:46,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:46,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5c45ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46, skipping insertion in model container [2024-11-13 22:16:46,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:46,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:16:46,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:46,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:16:46,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:16:46,929 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:16:46,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46 WrapperNode [2024-11-13 22:16:46,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:16:46,930 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:46,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:16:46,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:16:46,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:46,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:46,991 INFO L138 Inliner]: procedures = 179, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 22:16:46,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:16:46,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:16:46,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:16:46,994 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:16:47,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,028 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:16:47,037 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:16:47,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:16:47,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:16:47,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:16:46" (1/1) ... [2024-11-13 22:16:47,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:16:47,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:16:47,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:16:47,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:16:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:16:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:16:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:16:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:16:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:16:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:16:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:16:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:16:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:16:47,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:16:47,118 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:16:47,274 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:16:47,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:16:47,511 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:16:47,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:47,547 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:47,547 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:16:47,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:47 BoogieIcfgContainer [2024-11-13 22:16:47,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:47,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:47,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:47,558 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:47,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:47" (1/1) ... [2024-11-13 22:16:47,559 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:16:47,564 INFO L158 Benchmark]: Toolchain (without parser) took 1257.26ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 48.2MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:16:47,564 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:47,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 621.44ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 69.1MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:16:47,565 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.66ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:47,565 INFO L158 Benchmark]: Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 66.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:47,566 INFO L158 Benchmark]: RCFGBuilder took 510.44ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 49.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:16:47,566 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:16:47,568 INFO L338 ainManager$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 0.27ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 621.44ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 69.1MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.66ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 66.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 510.44ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 49.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.2MB 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. [2024-11-13 22:16:47,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65568b04-a97c-43ec-bb18-8fd8be2a238d/bin/ukojak-verify-EEHR8qb7sm/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