./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/peterson.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk --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 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:00:38,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:00:38,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 01:00:38,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:00:38,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:00:38,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:00:38,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:00:38,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:00:38,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:00:38,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:00:38,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:00:38,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:00:38,651 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:00:38,651 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:00:38,652 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:00:38,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:00:38,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:00:38,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:00:38,654 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:00:38,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:00:38,655 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:00:38,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:00:38,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:00:38,656 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:00:38,657 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:00:38,657 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:00:38,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:00:38,658 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:38,659 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:00:38,659 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:00:38,660 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:00:38,660 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:00:38,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:00:38,661 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 [2024-11-09 01:00:38,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:00:38,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:00:38,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:00:38,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:00:38,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:00:38,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-atomic/peterson.i Unable to find full path for "g++" [2024-11-09 01:00:41,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:00:41,397 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:00:41,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i [2024-11-09 01:00:41,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/28a314a8a/bcba71afa92846f68dd32f3f14b288cb/FLAGf060c54ce [2024-11-09 01:00:41,431 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/28a314a8a/bcba71afa92846f68dd32f3f14b288cb [2024-11-09 01:00:41,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:00:41,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:00:41,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:41,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:00:41,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:00:41,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:41" (1/1) ... [2024-11-09 01:00:41,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e173285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:41, skipping insertion in model container [2024-11-09 01:00:41,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:41" (1/1) ... [2024-11-09 01:00:41,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:00:41,885 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-09 01:00:41,893 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-09 01:00:41,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:41,910 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:00:41,976 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-09 01:00:41,978 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-09 01:00:41,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:42,028 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:00:42,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42 WrapperNode [2024-11-09 01:00:42,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:42,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:42,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:00:42,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:00:42,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,081 INFO L138 Inliner]: procedures = 166, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2024-11-09 01:00:42,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:42,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:00:42,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:00:42,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:00:42,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,105 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:00:42,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:00:42,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:00:42,108 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:00:42,109 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:42,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:00:42,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:00:42,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:00:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-11-09 01:00:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-11-09 01:00:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-09 01:00:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-09 01:00:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:00:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:00:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:00:42,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:00:42,181 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:00:42,321 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:00:42,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:00:42,494 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:00:42,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:00:42,506 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:00:42,506 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:00:42,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:42 BoogieIcfgContainer [2024-11-09 01:00:42,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:00:42,508 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:00:42,508 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:00:42,519 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:00:42,519 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:42" (1/1) ... [2024-11-09 01:00:42,520 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) [2024-11-09 01:00:42,529 INFO L158 Benchmark]: Toolchain (without parser) took 1093.05ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 53.3MB in the end (delta: 39.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-09 01:00:42,530 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:00:42,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.58ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 70.2MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:42,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.25ms. Allocated memory is still 134.2MB. Free memory was 70.2MB in the beginning and 68.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:42,531 INFO L158 Benchmark]: Boogie Preprocessor took 24.92ms. Allocated memory is still 134.2MB. Free memory was 68.1MB in the beginning and 66.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:00:42,532 INFO L158 Benchmark]: RCFGBuilder took 399.10ms. Allocated memory is still 134.2MB. Free memory was 66.8MB in the beginning and 54.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:00:42,533 INFO L158 Benchmark]: CodeCheck took 20.14ms. Allocated memory is still 134.2MB. Free memory was 54.2MB in the beginning and 53.3MB in the end (delta: 902.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:00:42,536 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.58ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 70.2MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.25ms. Allocated memory is still 134.2MB. Free memory was 70.2MB in the beginning and 68.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.92ms. Allocated memory is still 134.2MB. Free memory was 68.1MB in the beginning and 66.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 399.10ms. Allocated memory is still 134.2MB. Free memory was 66.8MB in the beginning and 54.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.14ms. Allocated memory is still 134.2MB. Free memory was 54.2MB in the beginning and 53.3MB in the end (delta: 902.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:00:42,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk --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 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:00:45,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:00:45,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 01:00:45,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:00:45,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:00:45,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:00:45,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:00:45,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:00:45,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:00:45,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:00:45,231 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:00:45,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:00:45,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:00:45,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:00:45,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:00:45,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:00:45,233 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:00:45,234 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:00:45,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:00:45,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:00:45,235 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:00:45,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:00:45,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:00:45,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:00:45,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:00:45,240 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:00:45,240 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:00:45,240 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:00:45,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:00:45,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:45,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:00:45,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:00:45,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:00:45,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:00:45,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:00:45,244 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:00:45,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ea11bc1281710e3131473f2a673d7d78c2a42824b03a7d695132107cc74f895 [2024-11-09 01:00:45,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:00:45,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:00:45,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:00:45,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:00:45,696 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:00:45,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-atomic/peterson.i Unable to find full path for "g++" [2024-11-09 01:00:47,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:00:48,189 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:00:48,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i [2024-11-09 01:00:48,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/d096c8a3c/0a0fb8642bc24ece85f46553836deb52/FLAG0ebde56e3 [2024-11-09 01:00:48,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/data/d096c8a3c/0a0fb8642bc24ece85f46553836deb52 [2024-11-09 01:00:48,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:00:48,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:00:48,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:48,231 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:00:48,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:00:48,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:48,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48049035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48, skipping insertion in model container [2024-11-09 01:00:48,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:48,295 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:00:48,748 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-09 01:00:48,759 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-09 01:00:48,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:48,783 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:00:48,850 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32348,32361] [2024-11-09 01:00:48,857 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_9d862a4e-3ed3-487e-8f45-19a21f91b371/sv-benchmarks/c/pthread-atomic/peterson.i[32502,32515] [2024-11-09 01:00:48,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:48,935 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:00:48,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48 WrapperNode [2024-11-09 01:00:48,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:48,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:48,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:00:48,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:00:48,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,033 INFO L138 Inliner]: procedures = 167, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-11-09 01:00:49,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:49,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:00:49,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:00:49,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:00:49,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:00:49,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:00:49,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:00:49,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:00:49,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:49,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:49,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:00:49,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:00:49,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:00:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-11-09 01:00:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-11-09 01:00:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-09 01:00:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-09 01:00:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:00:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:00:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:00:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:00:49,171 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:00:49,376 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:00:49,379 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:00:49,565 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:00:49,565 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:00:49,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:00:49,583 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:00:49,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:49 BoogieIcfgContainer [2024-11-09 01:00:49,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:00:49,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:00:49,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:00:49,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:00:49,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:49" (1/1) ... [2024-11-09 01:00:49,597 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) [2024-11-09 01:00:49,603 INFO L158 Benchmark]: Toolchain (without parser) took 1373.37ms. Allocated memory is still 86.0MB. Free memory was 60.7MB in the beginning and 40.2MB in the end (delta: 20.5MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,604 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:00:49,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.43ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 58.9MB in the end (delta: 1.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.67ms. Allocated memory is still 86.0MB. Free memory was 58.9MB in the beginning and 56.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,608 INFO L158 Benchmark]: Boogie Preprocessor took 56.93ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,609 INFO L158 Benchmark]: RCFGBuilder took 490.76ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 41.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,611 INFO L158 Benchmark]: CodeCheck took 16.97ms. Allocated memory is still 86.0MB. Free memory was 41.2MB in the beginning and 40.2MB in the end (delta: 997.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:49,614 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 0.78ms. Allocated memory is still 86.0MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 24.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.43ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 58.9MB in the end (delta: 1.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.67ms. Allocated memory is still 86.0MB. Free memory was 58.9MB in the beginning and 56.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.93ms. Allocated memory is still 86.0MB. Free memory was 56.9MB in the beginning and 55.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 490.76ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 41.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.97ms. Allocated memory is still 86.0MB. Free memory was 41.2MB in the beginning and 40.2MB in the end (delta: 997.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:00:49,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d862a4e-3ed3-487e-8f45-19a21f91b371/bin/ukojak-verify-ImItNfHLgk/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