./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/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_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:43:18,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:43:18,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:43:18,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:43:18,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:43:18,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:43:18,436 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:43:18,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:43:18,437 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:43:18,437 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:43:18,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:43:18,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:43:18,439 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:43:18,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:43:18,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:43:18,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:43:18,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:43:18,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:18,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:43:18,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:43:18,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:43:18,441 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:43:18,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:43:18,442 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_147d1df8-4702-4572-832d-81fe7363b6a0/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 [2024-11-13 22:43:18,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:43:18,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:43:18,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:43:18,785 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:43:18,785 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:43:18,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i Unable to find full path for "g++" [2024-11-13 22:43:20,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:43:21,250 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:43:21,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i [2024-11-13 22:43:21,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/20a03cffb/79f84a0d51ea41e7a2bc3b423a3fefda/FLAG58db9a077 [2024-11-13 22:43:21,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/20a03cffb/79f84a0d51ea41e7a2bc3b423a3fefda [2024-11-13 22:43:21,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:43:21,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:43:21,319 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:21,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:43:21,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:43:21,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:21" (1/1) ... [2024-11-13 22:43:21,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@719e1877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:21, skipping insertion in model container [2024-11-13 22:43:21,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:21" (1/1) ... [2024-11-13 22:43:21,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:22,147 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-11-13 22:43:22,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:22,262 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:43:22,321 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-11-13 22:43:22,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:22,425 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:43:22,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22 WrapperNode [2024-11-13 22:43:22,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:22,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:22,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:43:22,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:43:22,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,491 INFO L138 Inliner]: procedures = 280, calls = 76, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 215 [2024-11-13 22:43:22,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:22,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:43:22,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:43:22,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:43:22,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,522 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,533 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:43:22,543 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:43:22,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:43:22,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:43:22,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:22" (1/1) ... [2024-11-13 22:43:22,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:22,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:43:22,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:43:22,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:43:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:43:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:43:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 22:43:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 22:43:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:43:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:43:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:43:22,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 22:43:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure init [2024-11-13 22:43:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:43:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:43:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:43:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:43:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:43:22,639 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 22:43:22,861 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:43:22,863 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:23,431 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:43:23,432 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:23,492 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:23,492 INFO L316 CfgBuilder]: Removed 15 assume(true) statements. [2024-11-13 22:43:23,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:23 BoogieIcfgContainer [2024-11-13 22:43:23,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:23,498 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:23,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:23,511 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:23,512 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,514 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:43:23,523 INFO L158 Benchmark]: Toolchain (without parser) took 2207.55ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 84.4MB in the end (delta: 8.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 22:43:23,525 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:23,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1108.19ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.4MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:43:23,528 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.97ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 59.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:23,529 INFO L158 Benchmark]: Boogie Preprocessor took 50.33ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 58.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:23,530 INFO L158 Benchmark]: RCFGBuilder took 949.55ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 85.6MB in the end (delta: -27.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-13 22:43:23,531 INFO L158 Benchmark]: CodeCheck took 23.92ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 84.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:23,537 INFO L338 ainManager$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 0.47ms. Allocated memory is still 142.6MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1108.19ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.4MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.97ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 59.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.33ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 58.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 949.55ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 85.6MB in the end (delta: -27.7MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 23.92ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 84.4MB 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 22:43:23,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/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_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:43:26,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:43:26,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:43:26,852 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:43:26,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:43:26,853 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:43:26,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:43:26,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:43:26,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:43:26,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:43:26,854 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:43:26,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:43:26,855 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:43:26,856 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:43:26,856 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:43:26,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:43:26,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:43:26,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:43:26,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:43:26,857 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:43:26,857 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:43:26,857 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:43:26,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:43:26,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:26,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:43:26,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:43:26,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:43:26,861 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:43:26,862 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:43:26,862 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:43:26,862 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_147d1df8-4702-4572-832d-81fe7363b6a0/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 [2024-11-13 22:43:27,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:43:27,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:43:27,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:43:27,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:43:27,301 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:43:27,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i Unable to find full path for "g++" [2024-11-13 22:43:29,395 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:43:29,856 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:43:29,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i [2024-11-13 22:43:29,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/b76a9c128/2a7f4bcd1a3a485ab9957c28fbd357ae/FLAGe11f12df6 [2024-11-13 22:43:29,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/data/b76a9c128/2a7f4bcd1a3a485ab9957c28fbd357ae [2024-11-13 22:43:29,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:43:29,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:43:29,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:29,917 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:43:29,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:43:29,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:29" (1/1) ... [2024-11-13 22:43:29,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e89e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:29, skipping insertion in model container [2024-11-13 22:43:29,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:29" (1/1) ... [2024-11-13 22:43:29,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:30,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-11-13 22:43:30,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:30,627 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:43:30,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/sv-benchmarks/c/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-11-13 22:43:30,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:30,831 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:43:30,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30 WrapperNode [2024-11-13 22:43:30,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:30,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:30,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:43:30,834 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:43:30,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,932 INFO L138 Inliner]: procedures = 287, calls = 76, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 214 [2024-11-13 22:43:30,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:30,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:43:30,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:43:30,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:43:30,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,961 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:31,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:31,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:31,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:31,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:43:31,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:43:31,026 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:43:31,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:43:31,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:31,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:31,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:43:31,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:43:31,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:43:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:43:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 22:43:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:43:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 22:43:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure init [2024-11-13 22:43:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:43:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:43:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:43:31,122 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 22:43:31,333 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:43:31,336 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:32,091 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:43:32,092 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:32,209 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:32,210 INFO L316 CfgBuilder]: Removed 15 assume(true) statements. [2024-11-13 22:43:32,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:32 BoogieIcfgContainer [2024-11-13 22:43:32,210 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:32,213 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:32,213 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:32,227 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:32,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:32" (1/1) ... [2024-11-13 22:43:32,229 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:43:32,236 INFO L158 Benchmark]: Toolchain (without parser) took 2321.12ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 78.3MB in the end (delta: 15.2MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 22:43:32,237 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:32,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 917.21ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 61.2MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:43:32,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.13ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:32,239 INFO L158 Benchmark]: Boogie Preprocessor took 88.64ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:32,239 INFO L158 Benchmark]: RCFGBuilder took 1184.50ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 79.7MB in the end (delta: -23.7MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-13 22:43:32,240 INFO L158 Benchmark]: CodeCheck took 21.27ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:32,243 INFO L338 ainManager$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 0.56ms. Allocated memory is still 83.9MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 917.21ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 61.2MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.13ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 88.64ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1184.50ms. Allocated memory is still 117.4MB. Free memory was 56.0MB in the beginning and 79.7MB in the end (delta: -23.7MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 21.27ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:43:32,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_147d1df8-4702-4572-832d-81fe7363b6a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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