./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/03_incdec.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/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_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b --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 c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:42:59,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:42:59,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:42:59,317 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:42:59,317 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:42:59,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:42:59,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:42:59,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:42:59,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:42:59,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:42:59,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:42:59,340 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:42:59,340 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:42:59,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:42:59,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:42:59,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:42:59,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:42:59,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:42:59,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:42:59,343 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/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 ! 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 -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-12-06 03:42:59,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:42:59,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:42:59,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:42:59,624 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:42:59,625 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:42:59,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2024-12-06 03:43:02,643 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/ae222ef66/4436c85702884a6fbafc00e1dfa486b3/FLAG00dc85f05 [2024-12-06 03:43:02,869 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:43:02,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-12-06 03:43:02,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/ae222ef66/4436c85702884a6fbafc00e1dfa486b3/FLAG00dc85f05 [2024-12-06 03:43:03,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/ae222ef66/4436c85702884a6fbafc00e1dfa486b3 [2024-12-06 03:43:03,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:43:03,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:43:03,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:03,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:43:03,215 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:43:03,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cfe2c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03, skipping insertion in model container [2024-12-06 03:43:03,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:43:03,516 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-12-06 03:43:03,523 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-12-06 03:43:03,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:03,547 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:43:03,591 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-12-06 03:43:03,594 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-12-06 03:43:03,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:03,630 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:43:03,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03 WrapperNode [2024-12-06 03:43:03,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:03,632 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:03,632 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:43:03,632 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:43:03,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,671 INFO L138 Inliner]: procedures = 164, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2024-12-06 03:43:03,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:03,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:43:03,672 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:43:03,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:43:03,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,697 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:43:03,698 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:43:03,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:43:03,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:43:03,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:03" (1/1) ... [2024-12-06 03:43:03,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:43:03,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:43:03,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:43:03,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:43:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:43:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:43:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:43:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:43:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:43:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:43:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:43:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:43:03,756 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 03:43:03,879 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:43:03,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:43:04,106 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:43:04,106 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:43:04,143 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:43:04,144 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:43:04,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:04 BoogieIcfgContainer [2024-12-06 03:43:04,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:43:04,145 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:43:04,145 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:43:04,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:43:04,155 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:04" (1/1) ... [2024-12-06 03:43:04,156 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:43:04,162 INFO L158 Benchmark]: Toolchain (without parser) took 951.39ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 74.8MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:43:04,163 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:04,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.92ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 95.0MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:43:04,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.36ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:04,164 INFO L158 Benchmark]: Boogie Preprocessor took 25.19ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 92.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:04,165 INFO L158 Benchmark]: RCFGBuilder took 446.52ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 76.3MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:43:04,165 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:04,168 INFO L338 ainManager$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 419.92ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 95.0MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.36ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.19ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 92.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 446.52ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 76.3MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.1MB 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. [2024-12-06 03:43:04,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/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_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/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_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/03_incdec.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b --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 c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:43:06,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:43:06,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:43:06,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:43:06,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:43:06,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:43:06,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:43:06,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:43:06,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:43:06,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:43:06,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:43:06,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:43:06,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:43:06,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:43:06,700 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:43:06,701 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:43:06,701 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:43:06,701 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/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 ! 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 -> c7242322569cf2f27ee72f2a65e0d58ced23407c575f0c8898b19424239a034d [2024-12-06 03:43:06,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:43:07,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:43:07,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:43:07,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:43:07,009 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:43:07,011 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/03_incdec.i [2024-12-06 03:43:10,399 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/74779838b/05c390d931254dd1b162fa178f3e06b5/FLAG2967947d4 [2024-12-06 03:43:10,684 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:43:10,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i [2024-12-06 03:43:10,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/74779838b/05c390d931254dd1b162fa178f3e06b5/FLAG2967947d4 [2024-12-06 03:43:10,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/data/74779838b/05c390d931254dd1b162fa178f3e06b5 [2024-12-06 03:43:10,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:43:10,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:43:10,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:10,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:43:10,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:43:10,972 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:10" (1/1) ... [2024-12-06 03:43:10,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b980f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:10, skipping insertion in model container [2024-12-06 03:43:10,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:10" (1/1) ... [2024-12-06 03:43:11,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:43:11,282 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-12-06 03:43:11,289 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-12-06 03:43:11,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:11,315 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:43:11,364 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[30737,30750] [2024-12-06 03:43:11,367 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_6db4bcb1-3668-455f-a71e-20996e1ffebc/sv-benchmarks/c/pthread-ext/03_incdec.i[31112,31125] [2024-12-06 03:43:11,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:11,417 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:43:11,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11 WrapperNode [2024-12-06 03:43:11,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:11,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:11,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:43:11,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:43:11,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,464 INFO L138 Inliner]: procedures = 168, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2024-12-06 03:43:11,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:11,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:43:11,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:43:11,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:43:11,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,477 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,486 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,487 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,491 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:43:11,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:43:11,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:43:11,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:43:11,501 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:43:11,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:43:11,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:43:11,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:43:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 03:43:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:43:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:43:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:43:11,569 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 03:43:11,698 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:43:11,699 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:43:11,927 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:43:11,927 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:43:11,961 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:43:11,961 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:43:11,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:11 BoogieIcfgContainer [2024-12-06 03:43:11,962 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:43:11,963 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:43:11,963 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:43:11,972 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:43:11,972 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:11" (1/1) ... [2024-12-06 03:43:11,973 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:43:11,976 INFO L158 Benchmark]: Toolchain (without parser) took 1009.11ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 54.0MB in the end (delta: 14.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 03:43:11,976 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:11,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.13ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.1MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:43:11,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.54ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 45.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:11,978 INFO L158 Benchmark]: Boogie Preprocessor took 33.52ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 43.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:11,978 INFO L158 Benchmark]: RCFGBuilder took 462.81ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 55.3MB in the end (delta: -11.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 03:43:11,978 INFO L158 Benchmark]: CodeCheck took 12.33ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 54.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:11,981 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.13ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.1MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.54ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 45.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.52ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 43.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 462.81ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 55.3MB in the end (delta: -11.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 12.33ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 54.0MB 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 03:43:11,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db4bcb1-3668-455f-a71e-20996e1ffebc/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