./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d8b66b98fca524b0a343d5dd747c13b18a33bf448a3a25d7d1a1a10b8f7934d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:49,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:49,613 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:12:49,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:12:49,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:12:49,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:49,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:12:49,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:12:49,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:49,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:49,659 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:49,659 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:49,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:12:49,661 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:49,661 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:49,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:49,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:12:49,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:12:49,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:12:49,663 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_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d8b66b98fca524b0a343d5dd747c13b18a33bf448a3a25d7d1a1a10b8f7934d [2024-11-13 21:12:49,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:49,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:49,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:49,995 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:49,996 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:49,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i Unable to find full path for "g++" [2024-11-13 21:12:51,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:52,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:52,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i [2024-11-13 21:12:52,195 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/fafd27078/9bb0dc42fc424bbbac9339f6cc00c003/FLAG412542459 [2024-11-13 21:12:52,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/fafd27078/9bb0dc42fc424bbbac9339f6cc00c003 [2024-11-13 21:12:52,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:52,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:52,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:52,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:52,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:52,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:52" (1/1) ... [2024-11-13 21:12:52,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179f11e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:52, skipping insertion in model container [2024-11-13 21:12:52,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:52" (1/1) ... [2024-11-13 21:12:52,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:53,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:53,149 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:53,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:53,427 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:53,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53 WrapperNode [2024-11-13 21:12:53,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:53,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:53,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:53,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:53,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,514 INFO L138 Inliner]: procedures = 528, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 106 [2024-11-13 21:12:53,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:53,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:53,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:53,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:53,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:53,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:53,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:53,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:53,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:53" (1/1) ... [2024-11-13 21:12:53,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:53,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:53,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:53,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 21:12:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 21:12:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 21:12:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 21:12:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:12:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:12:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:12:53,635 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:12:53,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:53,936 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:54,318 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:12:54,319 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:54,355 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:54,355 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 21:12:54,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:54 BoogieIcfgContainer [2024-11-13 21:12:54,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:54,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:54,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:54,367 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:54,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:54" (1/1) ... [2024-11-13 21:12:54,369 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:12:54,375 INFO L158 Benchmark]: Toolchain (without parser) took 2152.10ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 42.8MB in the end (delta: 46.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,376 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1205.28ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 77.9MB in the end (delta: 11.6MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.85ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 75.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,378 INFO L158 Benchmark]: Boogie Preprocessor took 50.83ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 72.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,378 INFO L158 Benchmark]: RCFGBuilder took 789.31ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 44.4MB in the end (delta: 28.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:12:54,379 INFO L158 Benchmark]: CodeCheck took 17.69ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 42.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:54,384 INFO L338 ainManager$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 0.60ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1205.28ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 77.9MB in the end (delta: 11.6MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.85ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 75.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.83ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 72.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 789.31ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 44.4MB in the end (delta: 28.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 17.69ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 42.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:12:54,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d8b66b98fca524b0a343d5dd747c13b18a33bf448a3a25d7d1a1a10b8f7934d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:57,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:57,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:12:57,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:57,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:12:57,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:12:57,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:57,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:57,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:57,313 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:12:57,313 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:57,313 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:57,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:57,314 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:12:57,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:57,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:12:57,315 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:12:57,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:12:57,316 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:57,316 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:12:57,316 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:12:57,316 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:57,317 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:57,317 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:12:57,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:57,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:57,318 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:57,318 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:57,318 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:12:57,318 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:12:57,318 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:57,322 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:12:57,322 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_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d8b66b98fca524b0a343d5dd747c13b18a33bf448a3a25d7d1a1a10b8f7934d [2024-11-13 21:12:57,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:57,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:57,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:57,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:57,642 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:57,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i Unable to find full path for "g++" [2024-11-13 21:12:59,525 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:59,989 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:59,989 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr-overflow.i [2024-11-13 21:13:00,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/492f5f1d2/19ff4f7886ad472dab3e5c2745d74061/FLAG4d9281afa [2024-11-13 21:13:00,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/data/492f5f1d2/19ff4f7886ad472dab3e5c2745d74061 [2024-11-13 21:13:00,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:13:00,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:13:00,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:00,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:13:00,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:13:00,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1518424a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:00, skipping insertion in model container [2024-11-13 21:13:00,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:13:00" (1/1) ... [2024-11-13 21:13:00,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:13:01,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:01,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:13:01,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:13:01,298 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:13:01,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01 WrapperNode [2024-11-13 21:13:01,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:13:01,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:01,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:13:01,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:13:01,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,362 INFO L138 Inliner]: procedures = 534, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 106 [2024-11-13 21:13:01,362 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:13:01,363 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:13:01,363 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:13:01,363 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:13:01,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:13:01,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:13:01,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:13:01,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:13:01,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:13:01" (1/1) ... [2024-11-13 21:13:01,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:13:01,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:13:01,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:13:01,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:13:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 21:13:01,509 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 21:13:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:13:01,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 21:13:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:13:01,512 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:13:01,905 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:13:01,908 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:13:02,492 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:13:02,492 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:13:02,532 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:13:02,535 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 21:13:02,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:02 BoogieIcfgContainer [2024-11-13 21:13:02,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:13:02,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:13:02,537 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:13:02,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:13:02,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:13:02" (1/1) ... [2024-11-13 21:13:02,549 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:13:02,558 INFO L158 Benchmark]: Toolchain (without parser) took 2495.50ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 88.9MB in the beginning and 226.2MB in the end (delta: -137.3MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-13 21:13:02,558 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:02,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1238.26ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 70.5MB in the end (delta: 18.4MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2024-11-13 21:13:02,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.53ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 67.2MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:13:02,559 INFO L158 Benchmark]: Boogie Preprocessor took 78.19ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 63.3MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:02,560 INFO L158 Benchmark]: RCFGBuilder took 1094.31ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 63.3MB in the beginning and 227.7MB in the end (delta: -164.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:13:02,560 INFO L158 Benchmark]: CodeCheck took 17.40ms. Allocated memory is still 276.8MB. Free memory was 227.7MB in the beginning and 226.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:13:02,565 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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1238.26ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 70.5MB in the end (delta: 18.4MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.53ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 67.2MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.19ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 63.3MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1094.31ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 63.3MB in the beginning and 227.7MB in the end (delta: -164.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 17.40ms. Allocated memory is still 276.8MB. Free memory was 227.7MB in the beginning and 226.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:13:02,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4c22cd8-942b-4c0e-8928-deffc053f4e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported