./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.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_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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_9987be22-5f97-41d3-832b-c6ecbc17d562/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 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:52:12,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:52:12,840 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:52:12,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:52:12,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:52:12,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:52:12,865 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:52:12,866 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:52:12,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:52:12,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:52:12,866 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:52:12,866 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:52:12,866 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:52:12,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:52:12,867 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:52:12,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:52:12,868 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:52:12,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:52:12,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:52:12,868 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:52:12,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:52:12,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:12,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:52:12,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:52:12,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:52:12,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:52:12,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:52:12,869 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_9987be22-5f97-41d3-832b-c6ecbc17d562/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 -> 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 [2024-11-13 16:52:13,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:52:13,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:52:13,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:52:13,222 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:52:13,223 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:52:13,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i Unable to find full path for "g++" [2024-11-13 16:52:15,259 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:52:15,597 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:52:15,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-13 16:52:15,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/c7b1f8b66/921486ad95c549bfad9f671e04666e79/FLAGa760ee500 [2024-11-13 16:52:15,633 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/c7b1f8b66/921486ad95c549bfad9f671e04666e79 [2024-11-13 16:52:15,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:52:15,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:52:15,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:15,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:52:15,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:52:15,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:15" (1/1) ... [2024-11-13 16:52:15,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462d2874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:15, skipping insertion in model container [2024-11-13 16:52:15,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:15" (1/1) ... [2024-11-13 16:52:15,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:16,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:16,216 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:52:16,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:16,361 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:52:16,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16 WrapperNode [2024-11-13 16:52:16,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:16,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:16,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:52:16,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:52:16,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,448 INFO L138 Inliner]: procedures = 275, calls = 143, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 233 [2024-11-13 16:52:16,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:16,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:52:16,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:52:16,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:52:16,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,491 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:52:16,518 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:52:16,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:52:16,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:52:16,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:16" (1/1) ... [2024-11-13 16:52:16,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:16,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:52:16,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:52:16,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:52:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:52:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:52:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:52:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:52:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:52:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:52:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:52:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:52:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:52:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:52:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:52:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:52:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:52:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:52:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:52:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 16:52:16,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 16:52:16,598 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 16:52:16,762 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:52:16,764 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:52:17,395 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:52:17,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:52:17,441 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:52:17,441 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 16:52:17,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:17 BoogieIcfgContainer [2024-11-13 16:52:17,442 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:52:17,442 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:52:17,442 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:52:17,452 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:52:17,452 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:17" (1/1) ... [2024-11-13 16:52:17,458 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:52:17,463 INFO L158 Benchmark]: Toolchain (without parser) took 1823.76ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 73.2MB in the end (delta: 17.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-11-13 16:52:17,463 INFO L158 Benchmark]: CDTParser took 1.18ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:17,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 721.48ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 58.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:17,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.67ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 55.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:17,469 INFO L158 Benchmark]: Boogie Preprocessor took 67.52ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 52.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:17,471 INFO L158 Benchmark]: RCFGBuilder took 923.89ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 74.3MB in the end (delta: -21.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-11-13 16:52:17,472 INFO L158 Benchmark]: CodeCheck took 18.79ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 73.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:17,478 INFO L338 ainManager$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 1.18ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 721.48ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 58.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.67ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 55.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.52ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 52.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 923.89ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 74.3MB in the end (delta: -21.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 18.79ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 73.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:52:17,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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_9987be22-5f97-41d3-832b-c6ecbc17d562/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 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:52:20,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:52:20,825 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:52:20,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:52:20,888 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:52:20,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:52:20,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:52:20,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:52:20,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:52:20,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:52:20,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:52:20,891 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:52:20,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:52:20,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:52:20,893 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:52:20,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:52:20,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:52:20,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:20,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:52:20,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:52:20,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:52:20,895 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:52:20,895 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:20,895 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:52:20,895 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_9987be22-5f97-41d3-832b-c6ecbc17d562/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 -> 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 [2024-11-13 16:52:21,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:52:21,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:52:21,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:52:21,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:52:21,347 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:52:21,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i Unable to find full path for "g++" [2024-11-13 16:52:23,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:52:24,117 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:52:24,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-13 16:52:24,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/4c012102d/51f5b22ad4f24de186fd5770a8dad88f/FLAG44c3d465b [2024-11-13 16:52:24,180 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/data/4c012102d/51f5b22ad4f24de186fd5770a8dad88f [2024-11-13 16:52:24,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:52:24,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:52:24,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:24,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:52:24,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:52:24,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:24" (1/1) ... [2024-11-13 16:52:24,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1120948a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:24, skipping insertion in model container [2024-11-13 16:52:24,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:24" (1/1) ... [2024-11-13 16:52:24,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:25,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:25,205 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:52:25,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:25,421 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:52:25,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25 WrapperNode [2024-11-13 16:52:25,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:25,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:25,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:52:25,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:52:25,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,482 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,570 INFO L138 Inliner]: procedures = 282, calls = 143, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 233 [2024-11-13 16:52:25,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:25,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:52:25,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:52:25,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:52:25,588 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:52:25,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:52:25,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:52:25,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:52:25,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:25" (1/1) ... [2024-11-13 16:52:25,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:25,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:52:25,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:52:25,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:52:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:52:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:52:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:52:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:52:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:52:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:52:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:52:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:52:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:52:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 16:52:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 16:52:25,767 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 16:52:26,004 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:52:26,006 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:52:26,836 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:52:26,836 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:52:26,911 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:52:26,911 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 16:52:26,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:26 BoogieIcfgContainer [2024-11-13 16:52:26,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:52:26,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:52:26,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:52:26,924 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:52:26,924 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:26" (1/1) ... [2024-11-13 16:52:26,925 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:52:26,930 INFO L158 Benchmark]: Toolchain (without parser) took 2743.11ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 45.0MB in the end (delta: 13.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-13 16:52:26,931 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:26,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1231.29ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 24.3MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:26,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.23ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 57.5MB in the end (delta: -33.2MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:26,934 INFO L158 Benchmark]: Boogie Preprocessor took 93.65ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 54.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:26,935 INFO L158 Benchmark]: RCFGBuilder took 1245.38ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 46.2MB in the end (delta: 8.5MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:26,935 INFO L158 Benchmark]: CodeCheck took 16.35ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:26,940 INFO L338 ainManager$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 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1231.29ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 24.3MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.23ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 57.5MB in the end (delta: -33.2MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.65ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 54.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1245.38ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 46.2MB in the end (delta: 8.5MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * CodeCheck took 16.35ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:52:26,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9987be22-5f97-41d3-832b-c6ecbc17d562/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