./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:59,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:59,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:41:59,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:41:59,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:41:59,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:59,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:41:59,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:41:59,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:59,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:59,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:59,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:41:59,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:59,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:41:59,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:59,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:59,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:41:59,867 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:59,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:41:59,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:59,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:59,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:59,868 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:59,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:59,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:59,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:59,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:59,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:41:59,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:41:59,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:41:59,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-13 16:42:00,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:00,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:00,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:00,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:00,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:00,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i Unable to find full path for "g++" [2024-11-13 16:42:02,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:02,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:02,619 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-13 16:42:02,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/6f95763f0/4a69511b5ee34bbca1290e84e7676f0b/FLAGfda28fa4d [2024-11-13 16:42:02,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/6f95763f0/4a69511b5ee34bbca1290e84e7676f0b [2024-11-13 16:42:02,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:02,656 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:02,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:02,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:02,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:02,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:02" (1/1) ... [2024-11-13 16:42:02,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f33fc6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:02, skipping insertion in model container [2024-11-13 16:42:02,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:02" (1/1) ... [2024-11-13 16:42:02,697 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:03,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:03,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:03,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:03,322 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:03,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03 WrapperNode [2024-11-13 16:42:03,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:03,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:03,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:03,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:03,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,354 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,398 INFO L138 Inliner]: procedures = 176, calls = 48, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 214 [2024-11-13 16:42:03,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:03,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:03,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:03,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:03,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,433 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:03,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:03,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:03,452 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:03,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:03" (1/1) ... [2024-11-13 16:42:03,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:03,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:03,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:03,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 16:42:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 16:42:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:42:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:42:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:42:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:42:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:42:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:42:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:42:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:03,519 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:42:03,724 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:03,725 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:04,210 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:42:04,210 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:04,263 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:04,263 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 16:42:04,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:04 BoogieIcfgContainer [2024-11-13 16:42:04,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:04,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:04,265 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:04,280 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:04,280 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:04" (1/1) ... [2024-11-13 16:42:04,281 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:42:04,290 INFO L158 Benchmark]: Toolchain (without parser) took 1631.51ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 67.8MB in the end (delta: 50.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:42:04,290 INFO L158 Benchmark]: CDTParser took 1.72ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:04,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 666.19ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 96.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:42:04,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.90ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 94.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:04,291 INFO L158 Benchmark]: Boogie Preprocessor took 51.43ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 92.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:04,292 INFO L158 Benchmark]: RCFGBuilder took 812.46ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 69.2MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:42:04,292 INFO L158 Benchmark]: CodeCheck took 22.17ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:04,299 INFO L338 ainManager$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 1.72ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 666.19ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 96.4MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.90ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 94.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.43ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 92.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 812.46ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 69.2MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 22.17ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:42:04,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:07,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:07,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:42:07,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:07,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:42:07,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:42:07,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:07,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:07,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:07,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:42:07,268 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:42:07,269 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:07,269 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:42:07,269 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:42:07,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:42:07,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:07,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:42:07,274 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:07,275 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:42:07,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:07,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:07,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:42:07,276 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:42:07,276 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:42:07,276 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:42:07,276 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-13 16:42:07,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:07,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:07,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:07,640 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:07,640 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:07,641 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i Unable to find full path for "g++" [2024-11-13 16:42:09,621 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:10,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:10,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-13 16:42:10,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/1767293ab/b74c5bf41948456b9bce9c0cbbd3c188/FLAG94c083cde [2024-11-13 16:42:10,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/data/1767293ab/b74c5bf41948456b9bce9c0cbbd3c188 [2024-11-13 16:42:10,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:10,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:10,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:10,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:10,228 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:10,229 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5481d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10, skipping insertion in model container [2024-11-13 16:42:10,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:10,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:10,614 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:10,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:10,742 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:10,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10 WrapperNode [2024-11-13 16:42:10,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:10,744 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:10,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:10,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:10,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,799 INFO L138 Inliner]: procedures = 183, calls = 48, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 214 [2024-11-13 16:42:10,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:10,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:10,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:10,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:10,807 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,812 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:10,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:10,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:10,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:10,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:10" (1/1) ... [2024-11-13 16:42:10,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:10,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:10,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:10,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-13 16:42:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:42:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:42:10,908 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:42:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:10,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:10,910 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:42:11,066 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:11,068 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:11,613 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:42:11,615 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:11,668 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:11,671 INFO L316 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-13 16:42:11,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:11 BoogieIcfgContainer [2024-11-13 16:42:11,672 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:11,673 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:11,674 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:11,685 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:11,686 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:11" (1/1) ... [2024-11-13 16:42:11,687 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:42:11,694 INFO L158 Benchmark]: Toolchain (without parser) took 1471.57ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 80.0MB in the end (delta: 11.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-13 16:42:11,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:11,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 520.74ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:42:11,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.31ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:11,699 INFO L158 Benchmark]: Boogie Preprocessor took 43.85ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 62.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:11,700 INFO L158 Benchmark]: RCFGBuilder took 828.40ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 81.4MB in the end (delta: -18.8MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 16:42:11,700 INFO L158 Benchmark]: CodeCheck took 18.08ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:11,703 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 520.74ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.3MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.31ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.85ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 62.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 828.40ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 81.4MB in the end (delta: -18.8MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 18.08ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:42:11,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc69561-6b24-4705-89cb-7325e2f0273d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported