./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:13:00,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:13:00,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:13:00,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:13:00,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:13:00,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:13:00,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:13:00,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:13:00,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:13:00,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:13:00,926 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:13:00,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:13:00,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:00,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:13:00,927 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:13:00,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:13:00,928 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_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-11-25 02:13:01,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:13:01,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:13:01,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:13:01,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:13:01,256 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:13:01,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-11-25 02:13:04,093 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/7b2e8844b/6c002ac5c0304b3e8fd33a892b3f7dd9/FLAG0e093a555 [2024-11-25 02:13:04,400 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:13:04,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-11-25 02:13:04,417 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/7b2e8844b/6c002ac5c0304b3e8fd33a892b3f7dd9/FLAG0e093a555 [2024-11-25 02:13:04,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/7b2e8844b/6c002ac5c0304b3e8fd33a892b3f7dd9 [2024-11-25 02:13:04,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:13:04,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:13:04,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:04,438 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:13:04,442 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:13:04,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:04" (1/1) ... [2024-11-25 02:13:04,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55814b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:04, skipping insertion in model container [2024-11-25 02:13:04,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:04" (1/1) ... [2024-11-25 02:13:04,500 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:13:05,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:05,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:13:05,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:05,334 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:13:05,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05 WrapperNode [2024-11-25 02:13:05,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:05,336 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:05,336 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:13:05,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:13:05,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,368 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,401 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-25 02:13:05,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:05,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:13:05,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:13:05,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:13:05,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,428 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:13:05,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:13:05,443 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:13:05,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:13:05,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:05" (1/1) ... [2024-11-25 02:13:05,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:05,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:13:05,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:13:05,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:13:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:13:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:13:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:13:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:13:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:13:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:13:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:13:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:13:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:13:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:13:05,519 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:13:05,865 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:13:05,867 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:13:06,180 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:13:06,180 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:13:06,234 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:13:06,235 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:13:06,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:06 BoogieIcfgContainer [2024-11-25 02:13:06,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:13:06,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:13:06,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:13:06,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:13:06,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:06" (1/1) ... [2024-11-25 02:13:06,250 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:13:06,259 INFO L158 Benchmark]: Toolchain (without parser) took 1821.99ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 46.5MB in the end (delta: 68.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-25 02:13:06,262 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:06,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.92ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 77.0MB in the end (delta: 37.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:13:06,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.00ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 74.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:06,263 INFO L158 Benchmark]: Boogie Preprocessor took 39.97ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 71.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:06,264 INFO L158 Benchmark]: RCFGBuilder took 792.09ms. Allocated memory is still 142.6MB. Free memory was 71.8MB in the beginning and 47.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:13:06,264 INFO L158 Benchmark]: CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:06,268 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.92ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 77.0MB in the end (delta: 37.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.00ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 74.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.97ms. Allocated memory is still 142.6MB. Free memory was 74.4MB in the beginning and 71.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 792.09ms. Allocated memory is still 142.6MB. Free memory was 71.8MB in the beginning and 47.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:13:06,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:13:08,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:13:08,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:13:09,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:13:09,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:13:09,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:13:09,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:13:09,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:13:09,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:13:09,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:13:09,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:13:09,060 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:13:09,060 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:13:09,060 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:13:09,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:13:09,061 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:13:09,061 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:13:09,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:09,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:13:09,062 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:13:09,062 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_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2024-11-25 02:13:09,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:13:09,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:13:09,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:13:09,372 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:13:09,372 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:13:09,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-11-25 02:13:12,342 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/5b325c032/312bdd03cbdb4cdb9319f7de474e288e/FLAG1938ee108 [2024-11-25 02:13:12,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:13:12,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2024-11-25 02:13:12,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/5b325c032/312bdd03cbdb4cdb9319f7de474e288e/FLAG1938ee108 [2024-11-25 02:13:12,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/data/5b325c032/312bdd03cbdb4cdb9319f7de474e288e [2024-11-25 02:13:12,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:13:12,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:13:12,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:12,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:13:12,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:13:12,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:12" (1/1) ... [2024-11-25 02:13:12,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d6c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:12, skipping insertion in model container [2024-11-25 02:13:12,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:12" (1/1) ... [2024-11-25 02:13:12,929 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:13:13,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:13,504 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:13:13,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:13:13,658 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:13:13,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13 WrapperNode [2024-11-25 02:13:13,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:13:13,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:13,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:13:13,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:13:13,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,715 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-11-25 02:13:13,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:13:13,716 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:13:13,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:13:13,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:13:13,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,762 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,781 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:13:13,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:13:13,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:13:13,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:13:13,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:13" (1/1) ... [2024-11-25 02:13:13,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:13:13,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:13:13,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:13:13,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:13:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:13:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:13:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:13:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:13:13,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:13:13,856 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:13:14,214 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:13:14,216 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:13:14,601 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:13:14,602 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:13:14,633 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:13:14,633 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:13:14,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:14 BoogieIcfgContainer [2024-11-25 02:13:14,634 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:13:14,635 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:13:14,635 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:13:14,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:13:14,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:14" (1/1) ... [2024-11-25 02:13:14,650 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:13:14,656 INFO L158 Benchmark]: Toolchain (without parser) took 1794.35ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 58.7MB in the end (delta: 31.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-25 02:13:14,657 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:14,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.59ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.7MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:13:14,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.32ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 46.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:14,659 INFO L158 Benchmark]: Boogie Preprocessor took 65.44ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 88.6MB in the end (delta: -41.9MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-25 02:13:14,661 INFO L158 Benchmark]: RCFGBuilder took 851.75ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 60.3MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:13:14,662 INFO L158 Benchmark]: CodeCheck took 19.97ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:13:14,665 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.59ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.7MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.32ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 46.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.44ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 88.6MB in the end (delta: -41.9MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * RCFGBuilder took 851.75ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 60.3MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 19.97ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:13:14,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a21a10-1763-4f81-ab49-11c1e1c251ee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported