./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:09,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:09,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:08:09,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:08:09,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:08:09,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:09,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:08:09,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:08:09,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:09,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:09,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:09,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:08:09,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:09,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:08:09,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:09,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:09,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:08:09,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:09,505 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:08:09,506 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:09,507 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:09,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:08:09,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:09,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:09,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:09,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:09,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:09,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:09,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:09,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:09,512 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:08:09,513 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:08:09,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:08:09,514 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-08 23:08:09,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:09,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:09,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:09,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:09,884 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:09,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-08 23:08:12,055 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:12,352 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:12,353 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-08 23:08:12,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/36f739075/0bc456b9bb054958b12c97b6c14f6088/FLAG4729a1990 [2024-11-08 23:08:12,407 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/36f739075/0bc456b9bb054958b12c97b6c14f6088 [2024-11-08 23:08:12,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:12,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:12,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:12,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:12,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:12,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:12" (1/1) ... [2024-11-08 23:08:12,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f13cb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:12, skipping insertion in model container [2024-11-08 23:08:12,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:12" (1/1) ... [2024-11-08 23:08:12,495 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:13,037 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2024-11-08 23:08:13,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:13,085 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:13,132 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2024-11-08 23:08:13,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:13,193 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:13,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13 WrapperNode [2024-11-08 23:08:13,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:13,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:13,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:13,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:13,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,249 INFO L138 Inliner]: procedures = 171, calls = 40, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-08 23:08:13,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:13,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:13,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:13,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:13,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,267 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,274 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,286 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:13,287 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:13,288 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:13,288 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:13,289 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:13,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:13,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:13,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:08:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:08:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:08:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:08:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:08:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:08:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:08:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:08:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:08:13,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:13,376 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:08:13,552 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:13,555 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:13,836 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:13,836 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:13,877 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:13,877 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:08:13,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:13 BoogieIcfgContainer [2024-11-08 23:08:13,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:13,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:13,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:13,892 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:13,892 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:13" (1/1) ... [2024-11-08 23:08:13,894 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) [2024-11-08 23:08:13,900 INFO L158 Benchmark]: Toolchain (without parser) took 1487.32ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 70.1MB in the end (delta: 46.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:13,904 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 155.2MB. Free memory was 131.0MB in the beginning and 130.7MB in the end (delta: 231.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:13,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 780.17ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 93.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:13,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.78ms. Allocated memory is still 155.2MB. Free memory was 93.0MB in the beginning and 91.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:13,906 INFO L158 Benchmark]: Boogie Preprocessor took 36.01ms. Allocated memory is still 155.2MB. Free memory was 91.0MB in the beginning and 89.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:13,907 INFO L158 Benchmark]: RCFGBuilder took 590.63ms. Allocated memory is still 155.2MB. Free memory was 88.9MB in the beginning and 71.5MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:08:13,908 INFO L158 Benchmark]: CodeCheck took 19.26ms. Allocated memory is still 155.2MB. Free memory was 71.5MB in the beginning and 70.5MB in the end (delta: 950.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:13,912 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 0.42ms. Allocated memory is still 155.2MB. Free memory was 131.0MB in the beginning and 130.7MB in the end (delta: 231.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 780.17ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 93.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.78ms. Allocated memory is still 155.2MB. Free memory was 93.0MB in the beginning and 91.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.01ms. Allocated memory is still 155.2MB. Free memory was 91.0MB in the beginning and 89.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 590.63ms. Allocated memory is still 155.2MB. Free memory was 88.9MB in the beginning and 71.5MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 19.26ms. Allocated memory is still 155.2MB. Free memory was 71.5MB in the beginning and 70.5MB in the end (delta: 950.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:08:13,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:16,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:16,925 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:08:16,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:16,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:08:16,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:08:16,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:16,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:16,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:16,987 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:08:16,987 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:16,988 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:16,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:16,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:08:16,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:16,992 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:08:16,992 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:08:16,993 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:08:16,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:16,994 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:08:16,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:16,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:08:16,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:16,999 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:17,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:17,000 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:17,000 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:17,001 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:08:17,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:17,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:17,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:17,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:17,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:08:17,004 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:08:17,005 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:17,006 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:08:17,006 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-08 23:08:17,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:17,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:17,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:17,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:17,496 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:17,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-08 23:08:19,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:20,126 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:20,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-08 23:08:20,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/bc7dd1598/444cf627108c434681a33c7b77c328b8/FLAGbd7487cd9 [2024-11-08 23:08:20,174 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/data/bc7dd1598/444cf627108c434681a33c7b77c328b8 [2024-11-08 23:08:20,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:20,182 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:20,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:20,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:20,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:20,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:20" (1/1) ... [2024-11-08 23:08:20,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba55983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:20, skipping insertion in model container [2024-11-08 23:08:20,195 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:20" (1/1) ... [2024-11-08 23:08:20,264 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:20,855 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2024-11-08 23:08:20,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:20,934 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:20,982 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_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2024-11-08 23:08:21,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:21,076 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:21,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21 WrapperNode [2024-11-08 23:08:21,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:21,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:21,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:21,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:21,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,194 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2024-11-08 23:08:21,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:21,196 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:21,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:21,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:21,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,215 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,215 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,265 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:21,266 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:21,269 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:21,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:21,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:21" (1/1) ... [2024-11-08 23:08:21,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:21,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:21,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:21,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:08:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:08:21,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:08:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:08:21,363 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:08:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:08:21,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:08:21,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:08:21,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:08:21,364 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:08:21,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:21,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:21,366 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:08:21,588 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:21,593 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:22,001 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:22,002 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:22,068 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:22,068 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:08:22,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:22 BoogieIcfgContainer [2024-11-08 23:08:22,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:22,070 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:22,070 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:22,087 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:22,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:22" (1/1) ... [2024-11-08 23:08:22,089 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) [2024-11-08 23:08:22,096 INFO L158 Benchmark]: Toolchain (without parser) took 1916.39ms. Allocated memory is still 107.0MB. Free memory was 81.6MB in the beginning and 60.0MB in the end (delta: 21.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:22,097 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:22,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 894.46ms. Allocated memory is still 107.0MB. Free memory was 81.3MB in the beginning and 56.6MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:22,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.79ms. Allocated memory is still 107.0MB. Free memory was 56.6MB in the beginning and 83.7MB in the end (delta: -27.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-08 23:08:22,101 INFO L158 Benchmark]: Boogie Preprocessor took 68.45ms. Allocated memory is still 107.0MB. Free memory was 83.7MB in the beginning and 81.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:22,102 INFO L158 Benchmark]: RCFGBuilder took 803.46ms. Allocated memory is still 107.0MB. Free memory was 81.6MB in the beginning and 61.5MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:08:22,103 INFO L158 Benchmark]: CodeCheck took 24.27ms. Allocated memory is still 107.0MB. Free memory was 60.9MB in the beginning and 60.0MB in the end (delta: 878.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:22,110 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 0.91ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 894.46ms. Allocated memory is still 107.0MB. Free memory was 81.3MB in the beginning and 56.6MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.79ms. Allocated memory is still 107.0MB. Free memory was 56.6MB in the beginning and 83.7MB in the end (delta: -27.1MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.45ms. Allocated memory is still 107.0MB. Free memory was 83.7MB in the beginning and 81.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 803.46ms. Allocated memory is still 107.0MB. Free memory was 81.6MB in the beginning and 61.5MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 24.27ms. Allocated memory is still 107.0MB. Free memory was 60.9MB in the beginning and 60.0MB in the end (delta: 878.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:08:22,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3eb8483-f8c0-4dfb-8baf-d568b2dd0a9a/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