./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:37:39,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:37:39,234 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:37:39,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:37:39,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:37:39,284 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:37:39,285 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:37:39,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:37:39,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:37:39,285 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:37:39,286 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:37:39,289 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:37:39,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:37:39,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:39,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:37:39,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:37:39,290 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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-11-25 04:37:39,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:37:39,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:37:39,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:37:39,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:37:39,690 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:37:39,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-25 04:37:42,930 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/99f54df42/5b27d928b2fe4b1797affd02bba41245/FLAGdb3fe2351 [2024-11-25 04:37:43,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:37:43,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-25 04:37:43,334 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/99f54df42/5b27d928b2fe4b1797affd02bba41245/FLAGdb3fe2351 [2024-11-25 04:37:43,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/99f54df42/5b27d928b2fe4b1797affd02bba41245 [2024-11-25 04:37:43,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:37:43,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:37:43,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:43,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:37:43,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:37:43,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647641e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43, skipping insertion in model container [2024-11-25 04:37:43,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:37:44,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:44,141 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:37:44,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:44,298 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:37:44,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44 WrapperNode [2024-11-25 04:37:44,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:44,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:44,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:37:44,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:37:44,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,373 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-25 04:37:44,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:44,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:37:44,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:37:44,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:37:44,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,393 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:37:44,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:37:44,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:37:44,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:37:44,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:44,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:37:44,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:37:44,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:37:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-11-25 04:37:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-11-25 04:37:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:37:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:37:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:37:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:37:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:37:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:37:44,497 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:37:44,710 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:37:44,713 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:37:44,940 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:37:44,940 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:37:45,004 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:37:45,004 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:37:45,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:45 BoogieIcfgContainer [2024-11-25 04:37:45,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:37:45,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:37:45,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:37:45,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:37:45,022 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:45" (1/1) ... [2024-11-25 04:37:45,024 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:37:45,035 INFO L158 Benchmark]: Toolchain (without parser) took 1672.62ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 46.9MB in the end (delta: 44.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:37:45,035 INFO L158 Benchmark]: CDTParser took 1.65ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:45,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.37ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 63.4MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:37:45,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.79ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:45,040 INFO L158 Benchmark]: Boogie Preprocessor took 26.94ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 60.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:45,040 INFO L158 Benchmark]: RCFGBuilder took 603.10ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 48.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:45,041 INFO L158 Benchmark]: CodeCheck took 26.28ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 46.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:45,043 INFO L338 ainManager$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 1.65ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.37ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 63.4MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.79ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.94ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 60.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 603.10ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 48.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 26.28ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 46.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:37:45,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:37:48,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:37:48,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:37:48,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:37:48,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:37:48,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:37:48,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:37:48,588 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:37:48,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:37:48,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:37:48,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:37:48,589 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:37:48,589 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:37:48,590 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:37:48,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:37:48,590 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:37:48,590 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:37:48,592 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:37:48,592 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:37:48,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:37:48,592 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:37:48,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:37:48,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:37:48,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:37:48,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:37:48,593 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:37:48,593 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:37:48,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:37:48,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:48,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:37:48,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:37:48,594 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:37:48,594 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:37:48,594 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:37:48,594 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_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-11-25 04:37:49,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:37:49,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:37:49,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:37:49,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:37:49,026 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:37:49,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-25 04:37:52,343 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/3d0715440/1d56302786124a0d965cdd198dae0168/FLAG4bb144a0d [2024-11-25 04:37:52,644 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:37:52,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-11-25 04:37:52,666 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/3d0715440/1d56302786124a0d965cdd198dae0168/FLAG4bb144a0d [2024-11-25 04:37:52,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/data/3d0715440/1d56302786124a0d965cdd198dae0168 [2024-11-25 04:37:52,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:37:52,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:37:52,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:52,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:37:52,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:37:52,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:52" (1/1) ... [2024-11-25 04:37:52,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c3b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:52, skipping insertion in model container [2024-11-25 04:37:52,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:52" (1/1) ... [2024-11-25 04:37:52,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:37:53,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:53,374 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:37:53,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:53,541 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:37:53,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53 WrapperNode [2024-11-25 04:37:53,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:53,544 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:53,544 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:37:53,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:37:53,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,612 INFO L138 Inliner]: procedures = 266, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-25 04:37:53,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:53,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:37:53,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:37:53,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:37:53,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,639 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:37:53,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:37:53,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:37:53,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:37:53,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:53" (1/1) ... [2024-11-25 04:37:53,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:53,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:37:53,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:37:53,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:37:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-11-25 04:37:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:37:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:37:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-11-25 04:37:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:37:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:37:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:37:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:37:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:37:53,752 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:37:53,893 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:37:53,895 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:37:54,125 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:37:54,125 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:37:54,213 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:37:54,213 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:37:54,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:54 BoogieIcfgContainer [2024-11-25 04:37:54,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:37:54,215 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:37:54,215 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:37:54,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:37:54,227 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:54" (1/1) ... [2024-11-25 04:37:54,228 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:37:54,235 INFO L158 Benchmark]: Toolchain (without parser) took 1546.72ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 90.3MB in the end (delta: 1.6MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-25 04:37:54,238 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:54,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 855.33ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 63.4MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:37:54,239 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.81ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:54,239 INFO L158 Benchmark]: Boogie Preprocessor took 42.72ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:54,240 INFO L158 Benchmark]: RCFGBuilder took 556.35ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 91.3MB in the end (delta: -31.3MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-25 04:37:54,240 INFO L158 Benchmark]: CodeCheck took 17.47ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 90.3MB in the end (delta: 924.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:54,244 INFO L338 ainManager$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 0.64ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 855.33ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 63.4MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.81ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.72ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 556.35ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 91.3MB in the end (delta: -31.3MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 17.47ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 90.3MB in the end (delta: 924.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:37:54,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe201eab-8afc-4cf8-8b34-6e2fc574cc3f/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