./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/stateful01-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:42,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:42,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:41:42,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:41:42,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:41:42,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:42,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:41:42,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:41:42,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:42,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:42,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:42,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:42,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:42,801 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:42,801 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:42,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:42,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:42,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:42,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:42,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:41:42,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:41:42,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:41:42,802 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_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 16:41:43,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:43,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:43,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:43,200 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:43,201 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:43,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 16:41:45,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:46,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:46,080 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 16:41:46,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/79c8c0665/77a940e32bdd4e169b8deac2ed6d8dda/FLAGfefe97beb [2024-11-13 16:41:46,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/79c8c0665/77a940e32bdd4e169b8deac2ed6d8dda [2024-11-13 16:41:46,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:46,134 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:46,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:46,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:46,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:46,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44639e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46, skipping insertion in model container [2024-11-13 16:41:46,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:46,625 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_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i[30826,30839] [2024-11-13 16:41:46,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:46,663 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:46,726 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_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i[30826,30839] [2024-11-13 16:41:46,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:46,774 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:46,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46 WrapperNode [2024-11-13 16:41:46,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:46,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:46,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:46,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:46,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,823 INFO L138 Inliner]: procedures = 171, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-13 16:41:46,823 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:46,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:46,824 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:46,824 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:46,834 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,850 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,852 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:46,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:46,853 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:46,853 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:46,854 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:46" (1/1) ... [2024-11-13 16:41:46,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:46,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:46,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:46,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:41:46,939 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:41:46,939 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:41:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:41:46,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:46,942 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:41:47,120 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:47,122 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:47,394 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:47,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:47,439 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:47,439 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:41:47,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:47 BoogieIcfgContainer [2024-11-13 16:41:47,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:47,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:47,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:47,456 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:47,456 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:47" (1/1) ... [2024-11-13 16:41:47,457 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:47,467 INFO L158 Benchmark]: Toolchain (without parser) took 1332.33ms. Allocated memory is still 167.8MB. Free memory was 128.9MB in the beginning and 87.9MB in the end (delta: 41.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:41:47,468 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:47,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.64ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 108.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:41:47,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.82ms. Allocated memory is still 167.8MB. Free memory was 108.3MB in the beginning and 106.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:41:47,472 INFO L158 Benchmark]: Boogie Preprocessor took 28.08ms. Allocated memory is still 167.8MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:47,473 INFO L158 Benchmark]: RCFGBuilder took 587.25ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 89.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:41:47,474 INFO L158 Benchmark]: CodeCheck took 24.02ms. Allocated memory is still 167.8MB. Free memory was 89.2MB in the beginning and 87.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:47,479 INFO L338 ainManager$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 0.48ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.64ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 108.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.82ms. Allocated memory is still 167.8MB. Free memory was 108.3MB in the beginning and 106.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.08ms. Allocated memory is still 167.8MB. Free memory was 106.6MB in the beginning and 105.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 587.25ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 89.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 24.02ms. Allocated memory is still 167.8MB. Free memory was 89.2MB in the beginning and 87.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:41:47,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:51,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:51,217 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:41:51,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:51,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:41:51,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:41:51,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:51,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:51,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:51,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:41:51,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:51,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:41:51,280 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:51,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:51,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:41:51,281 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:41:51,281 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:51,281 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:41:51,281 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_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f746010868b331b940ee2293ff3d78b9aa516b26fde95d84f76493b23741d03 [2024-11-13 16:41:51,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:51,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:51,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:51,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:51,710 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:51,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/stateful01-1.i Unable to find full path for "g++" [2024-11-13 16:41:54,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:54,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:54,721 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i [2024-11-13 16:41:54,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/c48c2511d/5ab27f39d8024154a61af02e1ef46e97/FLAG214e7123c [2024-11-13 16:41:54,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/data/c48c2511d/5ab27f39d8024154a61af02e1ef46e97 [2024-11-13 16:41:54,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:54,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:54,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:54,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:54,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:54,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:54" (1/1) ... [2024-11-13 16:41:54,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60233900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:54, skipping insertion in model container [2024-11-13 16:41:54,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:54" (1/1) ... [2024-11-13 16:41:54,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:55,361 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_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i[30826,30839] [2024-11-13 16:41:55,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:55,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:55,469 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_d8202079-da41-4132-87eb-1c7c9b256add/sv-benchmarks/c/pthread/stateful01-1.i[30826,30839] [2024-11-13 16:41:55,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:55,528 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:55,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55 WrapperNode [2024-11-13 16:41:55,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:55,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:55,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:55,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:55,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,603 INFO L138 Inliner]: procedures = 178, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-11-13 16:41:55,604 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:55,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:55,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:55,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:55,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,660 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:55,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:55,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:55,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:55,675 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:55" (1/1) ... [2024-11-13 16:41:55,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:55,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:55,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:55,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:41:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:41:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:41:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:41:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:41:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:41:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:41:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:41:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:41:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:41:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:55,786 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:41:56,044 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:56,047 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:56,444 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:56,445 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:56,489 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:56,490 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:41:56,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:56 BoogieIcfgContainer [2024-11-13 16:41:56,490 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:56,492 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:56,492 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:56,506 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:56,506 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:56" (1/1) ... [2024-11-13 16:41:56,508 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:56,515 INFO L158 Benchmark]: Toolchain (without parser) took 1736.51ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 51.6MB in the end (delta: 7.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:56,515 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:56,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.56ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:56,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.58ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:56,517 INFO L158 Benchmark]: Boogie Preprocessor took 65.08ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:56,517 INFO L158 Benchmark]: RCFGBuilder took 819.97ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 53.2MB in the end (delta: -19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 16:41:56,518 INFO L158 Benchmark]: CodeCheck took 20.76ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 51.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:56,521 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.56ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.58ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.08ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 819.97ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 53.2MB in the end (delta: -19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 20.76ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 51.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:41:56,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8202079-da41-4132-87eb-1c7c9b256add/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported