./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer.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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:15:57,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:57,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:15:57,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:15:57,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:15:57,093 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:57,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:57,095 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:57,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:57,095 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:15:57,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:57,095 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:15:57,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:57,096 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:15:57,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:15:57,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:57,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:57,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:57,098 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:57,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:57,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:57,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:57,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:57,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:15:57,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:15:57,099 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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-11-13 21:15:57,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:57,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:57,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:57,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:57,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:57,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i Unable to find full path for "g++" [2024-11-13 21:15:59,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:15:59,841 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:15:59,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-13 21:15:59,876 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/1c2531adf/f38fefc0d06a44d197a3ba4feddb2978/FLAGdd8a427ce [2024-11-13 21:15:59,916 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/1c2531adf/f38fefc0d06a44d197a3ba4feddb2978 [2024-11-13 21:15:59,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:15:59,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:15:59,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:59,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:15:59,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:15:59,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:59" (1/1) ... [2024-11-13 21:15:59,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b286fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:59, skipping insertion in model container [2024-11-13 21:15:59,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:59" (1/1) ... [2024-11-13 21:16:00,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:00,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:00,855 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:00,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:01,075 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:01,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01 WrapperNode [2024-11-13 21:16:01,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:01,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:01,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:01,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:01,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,155 INFO L138 Inliner]: procedures = 429, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 476 [2024-11-13 21:16:01,156 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:01,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:01,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:01,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:01,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,170 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,188 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,199 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:01,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:01,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:01,220 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:01,221 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:01,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:01,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:01,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-13 21:16:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:16:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-13 21:16:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:16:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:16:01,316 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 21:16:01,576 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:01,578 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:02,895 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:16:02,895 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:16:02,954 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:16:02,954 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 21:16:02,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:02 BoogieIcfgContainer [2024-11-13 21:16:02,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:16:02,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:16:02,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:16:02,973 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:16:02,973 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:02" (1/1) ... [2024-11-13 21:16:02,974 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:16:02,980 INFO L158 Benchmark]: Toolchain (without parser) took 3057.04ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 71.2MB in the end (delta: 17.8MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,983 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1150.39ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 38.1MB in the end (delta: 50.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.86ms. Allocated memory is still 117.4MB. Free memory was 38.1MB in the beginning and 87.1MB in the end (delta: -49.0MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,987 INFO L158 Benchmark]: Boogie Preprocessor took 60.75ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 83.6MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,988 INFO L158 Benchmark]: RCFGBuilder took 1737.30ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 72.3MB in the end (delta: 11.3MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,988 INFO L158 Benchmark]: CodeCheck took 23.16ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,991 INFO L338 ainManager$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 0.90ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1150.39ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 38.1MB in the end (delta: 50.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.86ms. Allocated memory is still 117.4MB. Free memory was 38.1MB in the beginning and 87.1MB in the end (delta: -49.0MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.75ms. Allocated memory is still 117.4MB. Free memory was 86.5MB in the beginning and 83.6MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1737.30ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 72.3MB in the end (delta: 11.3MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * CodeCheck took 23.16ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB 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 21:16:03,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:16:05,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:16:05,994 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:16:06,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:16:06,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:16:06,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:16:06,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:16:06,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:16:06,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:16:06,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:16:06,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:16:06,050 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:16:06,050 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:16:06,051 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:16:06,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:16:06,052 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:16:06,052 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:16:06,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:16:06,052 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:16:06,052 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:16:06,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:16:06,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:06,053 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:16:06,053 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:16:06,054 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:16:06,054 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:06,054 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:16:06,054 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_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-11-13 21:16:06,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:16:06,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:16:06,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:16:06,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:16:06,383 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:16:06,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i Unable to find full path for "g++" [2024-11-13 21:16:08,310 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:16:08,722 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:16:08,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-13 21:16:08,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/583dc8861/4421cb6712d6419fac7d3a6386900890/FLAG3b839fd2b [2024-11-13 21:16:08,781 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/data/583dc8861/4421cb6712d6419fac7d3a6386900890 [2024-11-13 21:16:08,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:16:08,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:16:08,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:08,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:16:08,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:16:08,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:08" (1/1) ... [2024-11-13 21:16:08,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6fb94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:08, skipping insertion in model container [2024-11-13 21:16:08,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:08" (1/1) ... [2024-11-13 21:16:08,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:09,715 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,718 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,755 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,762 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,772 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:16:09,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:09,797 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:09,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:10,113 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:10,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10 WrapperNode [2024-11-13 21:16:10,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:10,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:10,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:10,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:10,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,190 INFO L138 Inliner]: procedures = 432, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 472 [2024-11-13 21:16:10,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:10,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:10,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:10,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:10,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:10,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:10,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:10,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:10,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:10" (1/1) ... [2024-11-13 21:16:10,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:10,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:10,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:10,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:10,347 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-13 21:16:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-13 21:16:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:16:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:16:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:16:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:16:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:16:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:16:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:16:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:16:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-13 21:16:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-13 21:16:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:16:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:16:10,353 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 21:16:10,609 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:10,611 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:12,781 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:16:12,781 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:16:12,855 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:16:12,855 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 21:16:12,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:12 BoogieIcfgContainer [2024-11-13 21:16:12,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:16:12,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:16:12,856 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:16:12,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:16:12,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:12" (1/1) ... [2024-11-13 21:16:12,869 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 21:16:12,874 INFO L158 Benchmark]: Toolchain (without parser) took 4086.83ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 41.5MB in the end (delta: 15.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 21:16:12,874 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:12,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1325.49ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 37.8MB in the end (delta: 19.3MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:12,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.97ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 33.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:12,876 INFO L158 Benchmark]: Boogie Preprocessor took 72.55ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 52.4MB in the end (delta: -18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:16:12,876 INFO L158 Benchmark]: RCFGBuilder took 2591.40ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 42.9MB in the end (delta: 9.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:12,876 INFO L158 Benchmark]: CodeCheck took 16.34ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 41.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:12,879 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 0.28ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1325.49ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 37.8MB in the end (delta: 19.3MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.97ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 33.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.55ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 52.4MB in the end (delta: -18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2591.40ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 42.9MB in the end (delta: 9.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 16.34ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 41.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:16:12,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f962cf-450a-4ad9-b84f-070a0d8b7044/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