./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:08:41,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:08:41,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:08:41,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:08:41,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:08:41,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:08:41,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:08:41,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:08:41,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:08:41,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:08:41,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:08:41,462 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:08:41,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:08:41,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:08:41,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:41,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:08:41,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:08:41,465 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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 ! 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-12-06 02:08:41,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:08:41,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:08:41,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:08:41,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:08:41,687 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:08:41,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-06 02:08:44,285 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/a04ec5391/1cfc90c9c15e4f1cac37ac1550ba4534/FLAGcf1596c75 [2024-12-06 02:08:44,572 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:08:44,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-06 02:08:44,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/a04ec5391/1cfc90c9c15e4f1cac37ac1550ba4534/FLAGcf1596c75 [2024-12-06 02:08:44,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/a04ec5391/1cfc90c9c15e4f1cac37ac1550ba4534 [2024-12-06 02:08:44,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:08:44,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:08:44,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:44,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:08:44,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:08:44,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:44" (1/1) ... [2024-12-06 02:08:44,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7662064e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:44, skipping insertion in model container [2024-12-06 02:08:44,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:44" (1/1) ... [2024-12-06 02:08:44,902 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:08:45,022 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2024-12-06 02:08:45,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:45,280 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:08:45,289 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2024-12-06 02:08:45,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:45,385 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:08:45,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45 WrapperNode [2024-12-06 02:08:45,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:45,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:45,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:08:45,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:08:45,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,426 INFO L138 Inliner]: procedures = 354, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 158 [2024-12-06 02:08:45,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:45,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:08:45,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:08:45,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:08:45,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,444 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,445 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:08:45,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:08:45,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:08:45,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:08:45,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:45,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:08:45,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:08:45,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 02:08:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 02:08:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:08:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:08:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:08:45,502 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:08:45,715 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:08:45,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:08:45,930 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:08:45,930 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:08:45,953 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:08:45,954 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:08:45,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:45 BoogieIcfgContainer [2024-12-06 02:08:45,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:08:45,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:08:45,955 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:08:45,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:08:45,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:45" (1/1) ... [2024-12-06 02:08:45,964 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:08:45,968 INFO L158 Benchmark]: Toolchain (without parser) took 1098.92ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 106.0MB in the end (delta: 9.2MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-12-06 02:08:45,969 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:45,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.69ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 77.0MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:08:45,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.73ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 74.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:45,970 INFO L158 Benchmark]: Boogie Preprocessor took 25.22ms. Allocated memory is still 142.6MB. Free memory was 74.3MB in the beginning and 71.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:45,970 INFO L158 Benchmark]: RCFGBuilder took 501.20ms. Allocated memory is still 142.6MB. Free memory was 71.7MB in the beginning and 107.4MB in the end (delta: -35.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-12-06 02:08:45,970 INFO L158 Benchmark]: CodeCheck took 12.19ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 106.0MB in the end (delta: 808.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:45,973 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.69ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 77.0MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.73ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 74.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.22ms. Allocated memory is still 142.6MB. Free memory was 74.3MB in the beginning and 71.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 501.20ms. Allocated memory is still 142.6MB. Free memory was 71.7MB in the beginning and 107.4MB in the end (delta: -35.7MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 12.19ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 106.0MB in the end (delta: 808.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:08:45,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:08:47,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:08:47,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:08:47,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:08:47,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:08:47,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:08:47,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:08:47,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:08:47,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:08:47,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:08:48,000 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:08:48,000 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:08:48,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:48,001 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:08:48,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:08:48,001 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:08:48,001 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:08:48,001 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:08:48,001 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:08:48,001 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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 ! 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-12-06 02:08:48,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:08:48,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:08:48,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:08:48,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:08:48,254 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:08:48,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-06 02:08:50,875 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/8a4471db0/451df2a6c69c4d2583254822fdea17ef/FLAGa75dc47a5 [2024-12-06 02:08:51,151 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:08:51,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-06 02:08:51,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/8a4471db0/451df2a6c69c4d2583254822fdea17ef/FLAGa75dc47a5 [2024-12-06 02:08:51,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/data/8a4471db0/451df2a6c69c4d2583254822fdea17ef [2024-12-06 02:08:51,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:08:51,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:08:51,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:51,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:08:51,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:08:51,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:51" (1/1) ... [2024-12-06 02:08:51,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399cb59b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:51, skipping insertion in model container [2024-12-06 02:08:51,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:08:51" (1/1) ... [2024-12-06 02:08:51,497 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:08:51,625 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2024-12-06 02:08:51,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:51,868 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:08:51,878 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_b372b73d-3e8c-468e-b8ce-22b822f44c5b/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[1103,1116] [2024-12-06 02:08:51,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:08:52,004 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:08:52,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52 WrapperNode [2024-12-06 02:08:52,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:08:52,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:52,005 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:08:52,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:08:52,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,051 INFO L138 Inliner]: procedures = 358, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 159 [2024-12-06 02:08:52,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:08:52,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:08:52,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:08:52,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:08:52,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:08:52,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:08:52,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:08:52,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:08:52,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:08:52,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:08:52,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:08:52,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:08:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 02:08:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 02:08:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 02:08:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:08:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:08:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:08:52,136 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:08:52,385 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:08:52,387 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:08:52,628 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:08:52,628 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:08:52,653 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:08:52,653 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:08:52,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:52 BoogieIcfgContainer [2024-12-06 02:08:52,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:08:52,654 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:08:52,654 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:08:52,663 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:08:52,663 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:08:52" (1/1) ... [2024-12-06 02:08:52,664 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:08:52,669 INFO L158 Benchmark]: Toolchain (without parser) took 1206.09ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 50.5MB in the end (delta: 16.9MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-12-06 02:08:52,670 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:52,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.73ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 53.0MB in the end (delta: 14.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-12-06 02:08:52,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.65ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 50.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:52,671 INFO L158 Benchmark]: Boogie Preprocessor took 35.00ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 46.4MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:08:52,671 INFO L158 Benchmark]: RCFGBuilder took 566.33ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 51.8MB in the end (delta: -5.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-12-06 02:08:52,672 INFO L158 Benchmark]: CodeCheck took 13.57ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:08:52,674 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.73ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 53.0MB in the end (delta: 14.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.65ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 50.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.00ms. Allocated memory is still 92.3MB. Free memory was 50.0MB in the beginning and 46.4MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 566.33ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 51.8MB in the end (delta: -5.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 13.57ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:08:52,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b372b73d-3e8c-468e-b8ce-22b822f44c5b/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