./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_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_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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_9338b017-448d-403a-9b92-3681cd3a5bdf/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:03,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:03,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:58:03,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:03,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:03,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:03,709 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:03,709 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:03,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:03,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:03,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:03,710 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:03,711 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:03,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:03,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:03,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:03,712 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:03,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:03,712 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:03,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:03,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:03,712 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_9338b017-448d-403a-9b92-3681cd3a5bdf/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 -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-13 16:58:03,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:03,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:04,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:04,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:04,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:04,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-13 16:58:05,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:06,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:06,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-13 16:58:06,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/2f0a06bfb/455ca39aaf634fd5b54bf441592c56d1/FLAG5a0b60bea [2024-11-13 16:58:06,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/2f0a06bfb/455ca39aaf634fd5b54bf441592c56d1 [2024-11-13 16:58:06,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:06,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:06,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:06,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:06,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:06,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:06" (1/1) ... [2024-11-13 16:58:06,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10471715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:06, skipping insertion in model container [2024-11-13 16:58:06,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:06" (1/1) ... [2024-11-13 16:58:06,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:07,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:07,200 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:07,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:07,401 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:07,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07 WrapperNode [2024-11-13 16:58:07,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:07,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:07,404 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:07,404 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:07,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,477 INFO L138 Inliner]: procedures = 378, calls = 92, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 172 [2024-11-13 16:58:07,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:07,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:07,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:07,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:07,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:07,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:07,538 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:07,538 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:07,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:07" (1/1) ... [2024-11-13 16:58:07,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:07,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:07,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:07,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:07,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:58:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:58:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:58:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:58:07,603 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:58:07,604 INFO L130 BoogieDeclarations]: Found specification of procedure init [2024-11-13 16:58:07,604 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2024-11-13 16:58:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:58:07,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:58:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:58:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:58:07,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:58:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:58:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2024-11-13 16:58:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2024-11-13 16:58:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:07,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:07,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:07,608 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 16:58:07,800 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:07,802 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:08,267 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:08,268 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:08,343 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:08,343 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 16:58:08,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:08 BoogieIcfgContainer [2024-11-13 16:58:08,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:08,344 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:08,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:08,360 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:08,360 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:08" (1/1) ... [2024-11-13 16:58:08,361 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:08,369 INFO L158 Benchmark]: Toolchain (without parser) took 2032.47ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.8MB in the end (delta: 23.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:08,371 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:08,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1066.68ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 49.4MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:58:08,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.17ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 46.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:08,372 INFO L158 Benchmark]: Boogie Preprocessor took 56.82ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 44.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:08,373 INFO L158 Benchmark]: RCFGBuilder took 808.27ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 68.3MB in the end (delta: -23.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 16:58:08,373 INFO L158 Benchmark]: CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:08,378 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1066.68ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 49.4MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.17ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 46.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.82ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 44.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 808.27ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 68.3MB in the end (delta: -23.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:58:08,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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_9338b017-448d-403a-9b92-3681cd3a5bdf/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:11,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:11,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:58:11,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:11,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:11,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:11,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:11,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:11,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:11,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:11,250 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:11,250 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:58:11,251 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:11,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:11,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:11,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:11,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:11,253 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:11,253 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:58:11,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:11,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:11,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:11,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:11,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:11,254 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:58:11,254 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:11,254 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:58:11,254 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_9338b017-448d-403a-9b92-3681cd3a5bdf/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 -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2024-11-13 16:58:11,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:11,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:11,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:11,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:11,551 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:11,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i Unable to find full path for "g++" [2024-11-13 16:58:13,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:13,711 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:13,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2024-11-13 16:58:13,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/ceb877791/e8b4f3e1d8834ffc9c2e5c8d9ab4b297/FLAGe631071a5 [2024-11-13 16:58:13,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/data/ceb877791/e8b4f3e1d8834ffc9c2e5c8d9ab4b297 [2024-11-13 16:58:13,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:13,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:13,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:13,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:13,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:13,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:13" (1/1) ... [2024-11-13 16:58:13,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8dd83b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:13, skipping insertion in model container [2024-11-13 16:58:13,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:13" (1/1) ... [2024-11-13 16:58:13,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:14,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:14,529 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:14,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:14,774 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:14,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14 WrapperNode [2024-11-13 16:58:14,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:14,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:14,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:14,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:14,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,853 INFO L138 Inliner]: procedures = 385, calls = 92, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 172 [2024-11-13 16:58:14,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:14,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:14,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:14,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:14,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,896 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:14,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:14,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:14,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:14,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:14" (1/1) ... [2024-11-13 16:58:14,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:14,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:14,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:14,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:58:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:58:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:58:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:58:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure init [2024-11-13 16:58:15,012 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:58:15,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:58:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:58:15,013 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:58:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2024-11-13 16:58:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2024-11-13 16:58:15,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:15,030 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 16:58:15,210 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:15,212 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:16,042 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:16,043 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:16,119 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:16,119 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 16:58:16,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:16 BoogieIcfgContainer [2024-11-13 16:58:16,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:16,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:16,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:16,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:16,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:16" (1/1) ... [2024-11-13 16:58:16,140 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:16,146 INFO L158 Benchmark]: Toolchain (without parser) took 2399.73ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 58.9MB in the end (delta: 33.4MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 16:58:16,147 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:16,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1028.35ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 47.8MB in the end (delta: 44.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:58:16,148 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.33ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 45.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:16,149 INFO L158 Benchmark]: Boogie Preprocessor took 66.98ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 42.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:16,149 INFO L158 Benchmark]: RCFGBuilder took 1195.02ms. Allocated memory is still 117.4MB. Free memory was 42.4MB in the beginning and 60.3MB in the end (delta: -17.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 16:58:16,150 INFO L158 Benchmark]: CodeCheck took 23.65ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:16,153 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1028.35ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 47.8MB in the end (delta: 44.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.33ms. Allocated memory is still 117.4MB. Free memory was 47.8MB in the beginning and 45.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.98ms. Allocated memory is still 117.4MB. Free memory was 45.0MB in the beginning and 42.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1195.02ms. Allocated memory is still 117.4MB. Free memory was 42.4MB in the beginning and 60.3MB in the end (delta: -17.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 23.65ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.9MB 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 16:58:16,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9338b017-448d-403a-9b92-3681cd3a5bdf/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