./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 [2024-12-05 23:49:50,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:49:50,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:49:50,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:49:50,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:49:50,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:49:50,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:49:50,689 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:49:50,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:49:50,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:49:50,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:49:50,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:49:50,690 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:49:50,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:49:50,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:49:50,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:49:50,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:49:50,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:49:50,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:49:50,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:49:50,693 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_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b 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 ! overflow) ) 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 [2024-12-05 23:49:50,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:49:50,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:49:50,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:49:50,922 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:49:50,923 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:49:50,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:49:53,573 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/1fd8ce423/cb59ecc09a3048e9b0616e4e29efba6b/FLAG21d188d5b [2024-12-05 23:49:53,843 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:49:53,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:49:53,858 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/1fd8ce423/cb59ecc09a3048e9b0616e4e29efba6b/FLAG21d188d5b [2024-12-05 23:49:53,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/1fd8ce423/cb59ecc09a3048e9b0616e4e29efba6b [2024-12-05 23:49:53,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:49:53,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:49:53,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:49:53,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:49:53,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:49:53,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:53" (1/1) ... [2024-12-05 23:49:53,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dd8a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:53, skipping insertion in model container [2024-12-05 23:49:53,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:53" (1/1) ... [2024-12-05 23:49:53,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:49:54,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:49:54,257 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:49:54,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:49:54,347 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:49:54,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54 WrapperNode [2024-12-05 23:49:54,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:49:54,348 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:49:54,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:49:54,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:49:54,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,381 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-12-05 23:49:54,381 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:49:54,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:49:54,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:49:54,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:49:54,387 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,390 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,394 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,396 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:49:54,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:49:54,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:49:54,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:49:54,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:49:54,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:49:54,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:49:54,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-12-05 23:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-12-05 23:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:49:54,452 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:49:54,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:49:54,454 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:49:54,558 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:49:54,560 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:49:54,676 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:49:54,677 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:49:54,699 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:49:54,700 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:49:54,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:49:54 BoogieIcfgContainer [2024-12-05 23:49:54,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:49:54,701 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:49:54,701 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:49:54,710 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:49:54,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:49:54" (1/1) ... [2024-12-05 23:49:54,711 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:49:54,716 INFO L158 Benchmark]: Toolchain (without parser) took 837.72ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 71.6MB in the end (delta: 44.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:49:54,716 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:49:54,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.54ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 89.2MB in the end (delta: 27.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:49:54,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.99ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:49:54,717 INFO L158 Benchmark]: Boogie Preprocessor took 16.91ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 86.2MB in the end (delta: 796.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:49:54,718 INFO L158 Benchmark]: RCFGBuilder took 301.41ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 73.0MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:49:54,718 INFO L158 Benchmark]: CodeCheck took 13.67ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 71.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:49:54,720 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.54ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 89.2MB in the end (delta: 27.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.99ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.91ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 86.2MB in the end (delta: 796.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 301.41ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 73.0MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.67ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 71.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:49:54,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/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_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 [2024-12-05 23:49:56,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:49:56,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 23:49:56,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:49:56,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:49:56,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:49:56,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:49:56,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:49:56,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:49:56,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:49:56,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:49:56,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:49:56,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:49:56,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:49:56,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:49:56,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:49:56,823 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:49:56,823 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:49:56,823 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:49:56,823 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_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b 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 ! overflow) ) 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 [2024-12-05 23:49:57,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:49:57,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:49:57,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:49:57,057 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:49:57,058 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:49:57,059 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:49:59,642 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/a591e2b7c/1cf11aa7a9ca4bb1817be7af3189f388/FLAGd5ae86dfa [2024-12-05 23:49:59,915 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:49:59,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:49:59,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/a591e2b7c/1cf11aa7a9ca4bb1817be7af3189f388/FLAGd5ae86dfa [2024-12-05 23:49:59,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/data/a591e2b7c/1cf11aa7a9ca4bb1817be7af3189f388 [2024-12-05 23:49:59,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:49:59,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:49:59,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:49:59,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:49:59,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:49:59,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:59" (1/1) ... [2024-12-05 23:49:59,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78783170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:49:59, skipping insertion in model container [2024-12-05 23:49:59,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:49:59" (1/1) ... [2024-12-05 23:49:59,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:50:00,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:50:00,320 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:50:00,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:50:00,434 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:50:00,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00 WrapperNode [2024-12-05 23:50:00,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:50:00,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:50:00,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:50:00,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:50:00,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,479 INFO L138 Inliner]: procedures = 266, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-12-05 23:50:00,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:50:00,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:50:00,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:50:00,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:50:00,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,490 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,498 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:50:00,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:50:00,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:50:00,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:50:00,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:50:00,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:50:00,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:50:00,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:50:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:50:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:50:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:50:00,570 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:50:00,677 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:50:00,678 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:50:00,815 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:50:00,815 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:50:00,841 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:50:00,842 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:50:00,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:00 BoogieIcfgContainer [2024-12-05 23:50:00,842 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:50:00,842 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:50:00,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:50:00,849 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:50:00,849 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:00" (1/1) ... [2024-12-05 23:50:00,850 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:50:00,854 INFO L158 Benchmark]: Toolchain (without parser) took 906.32ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 50.4MB in the end (delta: 18.1MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-12-05 23:50:00,854 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:50:00,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.31ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 39.9MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:50:00,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.28ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.9MB in the end (delta: -28.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-05 23:50:00,855 INFO L158 Benchmark]: Boogie Preprocessor took 25.99ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 66.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:50:00,856 INFO L158 Benchmark]: RCFGBuilder took 335.38ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 51.6MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:50:00,856 INFO L158 Benchmark]: CodeCheck took 10.12ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 50.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:50:00,858 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.31ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 39.9MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.28ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.9MB in the end (delta: -28.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.99ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 66.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 335.38ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 51.6MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.12ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 50.4MB 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. [2024-12-05 23:50:00,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5417205-67c6-4b9e-8de3-29c399d5c0e7/bin/ukojak-verify-CZk0znPC7b/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