./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/stateful01-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2334be94e5a4379173e8ce9878c152630508647bf4da61c6cf055a5b5360d8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:12:02,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:12:02,377 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:12:02,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:12:02,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:12:02,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:12:02,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:12:02,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:12:02,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:12:02,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:12:02,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:12:02,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:12:02,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:12:02,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:12:02,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:12:02,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:12:02,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:12:02,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:12:02,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:12:02,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:12:02,412 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:12:02,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:12:02,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:02,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:12:02,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:12:02,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:12:02,413 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:12:02,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:12:02,413 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_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> e2334be94e5a4379173e8ce9878c152630508647bf4da61c6cf055a5b5360d8e [2024-11-13 22:12:02,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:12:02,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:12:02,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:12:02,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:12:02,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:12:02,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-2.i Unable to find full path for "g++" [2024-11-13 22:12:04,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:12:05,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:12:05,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i [2024-11-13 22:12:05,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/267c6f768/3d945b98bb9a4b33b85ffa7095f1ff9b/FLAGa247b097d [2024-11-13 22:12:05,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/267c6f768/3d945b98bb9a4b33b85ffa7095f1ff9b [2024-11-13 22:12:05,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:12:05,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:12:05,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:05,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:12:05,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:12:05,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49948ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05, skipping insertion in model container [2024-11-13 22:12:05,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:12:05,759 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i[30826,30839] [2024-11-13 22:12:05,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:05,784 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:12:05,848 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i[30826,30839] [2024-11-13 22:12:05,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:05,904 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:12:05,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05 WrapperNode [2024-11-13 22:12:05,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:05,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:05,908 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:12:05,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:12:05,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,966 INFO L138 Inliner]: procedures = 171, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-13 22:12:05,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:05,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:12:05,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:12:05,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:12:05,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:12:05,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:12:05,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:12:05,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:12:05,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:06,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:06,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:12:06,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:12:06,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:12:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:12:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:12:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:12:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:12:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:12:06,066 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:12:06,246 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:12:06,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:12:06,489 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:12:06,490 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:12:06,528 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:12:06,530 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:12:06,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:06 BoogieIcfgContainer [2024-11-13 22:12:06,531 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:12:06,532 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:12:06,532 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:12:06,546 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:12:06,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:06" (1/1) ... [2024-11-13 22:12:06,547 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:12:06,557 INFO L158 Benchmark]: Toolchain (without parser) took 1295.64ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 51.3MB in the end (delta: 39.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:12:06,557 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:06,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.06ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.2MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:12:06,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.18ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:06,561 INFO L158 Benchmark]: Boogie Preprocessor took 24.28ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.7MB in the end (delta: 818.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:06,561 INFO L158 Benchmark]: RCFGBuilder took 537.79ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 52.6MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:12:06,564 INFO L158 Benchmark]: CodeCheck took 20.98ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 51.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:06,567 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.06ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.2MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.18ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.28ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.7MB in the end (delta: 818.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.79ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 52.6MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.98ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 51.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:12:06,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2334be94e5a4379173e8ce9878c152630508647bf4da61c6cf055a5b5360d8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:12:09,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:12:09,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:12:09,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:12:09,820 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:12:09,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:12:09,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:12:09,821 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:12:09,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:12:09,822 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:12:09,823 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:12:09,823 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:12:09,823 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:12:09,823 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:12:09,823 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:12:09,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:12:09,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:12:09,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:12:09,824 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:12:09,824 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:12:09,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:12:09,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:09,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:12:09,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:12:09,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:12:09,825 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:12:09,825 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:12:09,825 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:12:09,826 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_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> e2334be94e5a4379173e8ce9878c152630508647bf4da61c6cf055a5b5360d8e [2024-11-13 22:12:10,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:12:10,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:12:10,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:12:10,227 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:12:10,228 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:12:10,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-2.i Unable to find full path for "g++" [2024-11-13 22:12:12,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:12:12,648 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:12:12,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i [2024-11-13 22:12:12,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/58e490bb9/cded8e5be8db4b069ff8449019dcb371/FLAGc0483e3fc [2024-11-13 22:12:12,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/data/58e490bb9/cded8e5be8db4b069ff8449019dcb371 [2024-11-13 22:12:12,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:12:12,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:12:12,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:12,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:12:12,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:12:12,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:12" (1/1) ... [2024-11-13 22:12:12,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d9901a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:12, skipping insertion in model container [2024-11-13 22:12:12,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:12" (1/1) ... [2024-11-13 22:12:12,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:12:13,344 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i[30826,30839] [2024-11-13 22:12:13,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:13,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:12:13,481 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/sv-benchmarks/c/pthread/stateful01-2.i[30826,30839] [2024-11-13 22:12:13,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:13,549 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:12:13,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13 WrapperNode [2024-11-13 22:12:13,550 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:13,551 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:13,551 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:12:13,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:12:13,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,619 INFO L138 Inliner]: procedures = 178, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-11-13 22:12:13,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:13,622 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:12:13,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:12:13,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:12:13,632 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:12:13,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:12:13,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:12:13,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:12:13,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:13" (1/1) ... [2024-11-13 22:12:13,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:13,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:12:13,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:12:13,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:12:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:12:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:12:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:12:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:12:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:12:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:12:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:12:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:12:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:12:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:12:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:12:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:12:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:12:13,777 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:12:13,947 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:12:13,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:12:14,354 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:12:14,354 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:12:14,422 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:12:14,424 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:12:14,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:14 BoogieIcfgContainer [2024-11-13 22:12:14,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:12:14,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:12:14,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:12:14,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:12:14,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:14" (1/1) ... [2024-11-13 22:12:14,440 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:12:14,447 INFO L158 Benchmark]: Toolchain (without parser) took 1745.08ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 52.6MB in the end (delta: 6.7MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:12:14,448 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:14,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.70ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.6MB in the end (delta: 21.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:12:14,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.74ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 35.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:14,449 INFO L158 Benchmark]: Boogie Preprocessor took 51.77ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:14,451 INFO L158 Benchmark]: RCFGBuilder took 749.88ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 54.3MB in the end (delta: -20.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:12:14,452 INFO L158 Benchmark]: CodeCheck took 19.52ms. Allocated memory is still 83.9MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:14,455 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.70ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.6MB in the end (delta: 21.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.74ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 35.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.77ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 749.88ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 54.3MB in the end (delta: -20.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 19.52ms. Allocated memory is still 83.9MB. Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:12:14,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b1c74e2-bea1-4593-8e54-74e03a7fcc95/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported