./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b --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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:18:11,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:18:11,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:18:11,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:18:11,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:18:11,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:18:11,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:18:11,585 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:18:11,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:18:11,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:18:11,586 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:18:11,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:18:11,587 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:18:11,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:18:11,588 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:18:11,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:18:11,588 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:18:11,588 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:18:11,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:18:11,588 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_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b 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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-12-06 01:18:11,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:18:11,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:18:11,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:18:11,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:18:11,841 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:18:11,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 01:18:14,478 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/db32384e3/5a9266c676ad4fe4add1dff1b43adcc3/FLAG60b753543 [2024-12-06 01:18:14,705 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:18:14,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 01:18:14,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/db32384e3/5a9266c676ad4fe4add1dff1b43adcc3/FLAG60b753543 [2024-12-06 01:18:15,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/db32384e3/5a9266c676ad4fe4add1dff1b43adcc3 [2024-12-06 01:18:15,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:18:15,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:18:15,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:18:15,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:18:15,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:18:15,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3391dd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15, skipping insertion in model container [2024-12-06 01:18:15,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:18:15,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:18:15,392 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:18:15,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:18:15,462 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:18:15,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15 WrapperNode [2024-12-06 01:18:15,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:18:15,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:18:15,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:18:15,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:18:15,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,499 INFO L138 Inliner]: procedures = 174, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 152 [2024-12-06 01:18:15,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:18:15,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:18:15,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:18:15,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:18:15,507 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,510 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:18:15,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:18:15,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:18:15,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:18:15,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:18:15,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:18:15,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:18:15,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:18:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:18:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:18:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:18:15,575 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:18:15,675 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:18:15,676 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:18:15,899 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:18:15,899 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:18:15,929 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:18:15,929 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 01:18:15,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:18:15 BoogieIcfgContainer [2024-12-06 01:18:15,930 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:18:15,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:18:15,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:18:15,940 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:18:15,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:18:15" (1/1) ... [2024-12-06 01:18:15,941 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:18:15,946 INFO L158 Benchmark]: Toolchain (without parser) took 900.81ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 71.0MB in the end (delta: 45.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 01:18:15,947 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:15,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.33ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 95.2MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:18:15,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.04ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:15,948 INFO L158 Benchmark]: Boogie Preprocessor took 22.75ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:15,948 INFO L158 Benchmark]: RCFGBuilder took 406.57ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 72.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:18:15,948 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 71.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:15,951 INFO L338 ainManager$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 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.33ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 95.2MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.04ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.75ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 406.57ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 72.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 142.6MB. Free memory was 72.1MB in the beginning and 71.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:18:15,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/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_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b --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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:18:17,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:18:17,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 01:18:17,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:18:17,988 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:18:17,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:18:17,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:18:17,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:18:17,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:18:17,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:18:17,989 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:18:17,989 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:18:17,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:18:17,990 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:18:17,991 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:18:17,991 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:18:17,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:18:17,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:18:17,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:18:17,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:18:17,992 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:18:17,992 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:18:17,992 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:18:17,992 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_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b 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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-12-06 01:18:18,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:18:18,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:18:18,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:18:18,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:18:18,227 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:18:18,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 01:18:20,855 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/aceafb633/0ca02b06bdf24feda4a3f06abf623270/FLAGd25e11227 [2024-12-06 01:18:21,109 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:18:21,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 01:18:21,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/aceafb633/0ca02b06bdf24feda4a3f06abf623270/FLAGd25e11227 [2024-12-06 01:18:21,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/data/aceafb633/0ca02b06bdf24feda4a3f06abf623270 [2024-12-06 01:18:21,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:18:21,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:18:21,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:18:21,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:18:21,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:18:21,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3236e9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21, skipping insertion in model container [2024-12-06 01:18:21,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:18:21,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:18:21,471 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:18:21,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:18:21,548 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:18:21,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21 WrapperNode [2024-12-06 01:18:21,549 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:18:21,549 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:18:21,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:18:21,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:18:21,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,566 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,583 INFO L138 Inliner]: procedures = 178, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 150 [2024-12-06 01:18:21,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:18:21,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:18:21,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:18:21,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:18:21,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,604 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,608 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,610 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:18:21,616 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:18:21,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:18:21,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:18:21,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:18:21" (1/1) ... [2024-12-06 01:18:21,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:18:21,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:18:21,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:18:21,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:18:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:18:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:18:21,681 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:18:21,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:18:21,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:18:21,682 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:18:21,784 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:18:21,785 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:18:22,061 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:18:22,062 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:18:22,097 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:18:22,098 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 01:18:22,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:18:22 BoogieIcfgContainer [2024-12-06 01:18:22,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:18:22,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:18:22,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:18:22,108 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:18:22,108 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:18:22" (1/1) ... [2024-12-06 01:18:22,109 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:18:22,114 INFO L158 Benchmark]: Toolchain (without parser) took 972.51ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 48.7MB in the end (delta: 20.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-12-06 01:18:22,114 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:22,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.67ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 46.9MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:18:22,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.11ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 44.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:22,115 INFO L158 Benchmark]: Boogie Preprocessor took 31.16ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:22,116 INFO L158 Benchmark]: RCFGBuilder took 482.60ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 49.9MB in the end (delta: -7.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 01:18:22,116 INFO L158 Benchmark]: CodeCheck took 13.58ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 48.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:18:22,118 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.67ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 46.9MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.11ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 44.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.16ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 482.60ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 49.9MB in the end (delta: -7.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 13.58ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 48.7MB 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. [2024-12-06 01:18:22,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a28c4-e2c1-4a03-97bf-0113f675adee/bin/ukojak-verify-CZk0znPC7b/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