./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.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_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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_50ac322d-6aa7-45b1-afc6-5c10029f5302/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 29686c593874684b7702dd35cbbbd25416d0d0dde1b2c7e324de66da32235cfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:22,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:22,751 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:13:22,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:13:22,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:13:22,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:22,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:13:22,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:13:22,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:22,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:22,805 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:22,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:13:22,805 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:22,805 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:22,806 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:22,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:22,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:13:22,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:22,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:13:22,808 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:22,808 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:22,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:22,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:13:22,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:13:22,809 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_50ac322d-6aa7-45b1-afc6-5c10029f5302/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 -> 29686c593874684b7702dd35cbbbd25416d0d0dde1b2c7e324de66da32235cfd [2024-11-13 23:13:23,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:23,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:23,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:23,131 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:23,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:23,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i Unable to find full path for "g++" [2024-11-13 23:13:25,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:25,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:25,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i [2024-11-13 23:13:25,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/de2aaf2ac/1276a3cb8c8c4f0ca7acf8cbebe74b9e/FLAG5e1a55bda [2024-11-13 23:13:25,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/de2aaf2ac/1276a3cb8c8c4f0ca7acf8cbebe74b9e [2024-11-13 23:13:25,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:25,793 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:25,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:25,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:25,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:25,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:25" (1/1) ... [2024-11-13 23:13:25,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7403f142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:25, skipping insertion in model container [2024-11-13 23:13:25,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:25" (1/1) ... [2024-11-13 23:13:25,835 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:26,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:26,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:26,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:26,261 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:26,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26 WrapperNode [2024-11-13 23:13:26,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:26,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:26,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:26,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:26,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,316 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2024-11-13 23:13:26,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:26,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:26,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:26,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:26,327 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,343 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:26,349 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:26,349 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:26,349 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:26,350 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:26,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:26,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:26,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:13:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 23:13:26,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:13:26,429 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:13:26,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:26,431 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 23:13:26,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:26,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:26,850 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:13:26,850 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:26,889 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:26,890 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:13:26,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:26 BoogieIcfgContainer [2024-11-13 23:13:26,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:26,891 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:26,891 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:26,903 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:26,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:26" (1/1) ... [2024-11-13 23:13:26,904 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:13:26,909 INFO L158 Benchmark]: Toolchain (without parser) took 1115.31ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 52.0MB in the end (delta: 40.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:13:26,909 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:26,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.43ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 72.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:13:26,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.30ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:26,911 INFO L158 Benchmark]: Boogie Preprocessor took 30.87ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:13:26,911 INFO L158 Benchmark]: RCFGBuilder took 541.43ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 53.3MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:13:26,912 INFO L158 Benchmark]: CodeCheck took 16.66ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 52.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:26,915 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.43ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 72.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.30ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.87ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 541.43ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 53.3MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.66ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 52.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:13:26,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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_50ac322d-6aa7-45b1-afc6-5c10029f5302/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 29686c593874684b7702dd35cbbbd25416d0d0dde1b2c7e324de66da32235cfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:29,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:29,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:13:30,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:30,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:13:30,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:13:30,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:30,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:30,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:30,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:13:30,018 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:13:30,019 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:30,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:30,022 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:30,022 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:13:30,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:30,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:30,023 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:13:30,023 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_50ac322d-6aa7-45b1-afc6-5c10029f5302/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 -> 29686c593874684b7702dd35cbbbd25416d0d0dde1b2c7e324de66da32235cfd [2024-11-13 23:13:30,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:30,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:30,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:30,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:30,406 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:30,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i Unable to find full path for "g++" [2024-11-13 23:13:32,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:32,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:32,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/sv-benchmarks/c/goblint-regression/04-mutex_42-trylock_2mutex.i [2024-11-13 23:13:32,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/025aa3c73/56fae9fe41b74f9a94ff2e9e56eeaebc/FLAG2cee04769 [2024-11-13 23:13:33,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/data/025aa3c73/56fae9fe41b74f9a94ff2e9e56eeaebc [2024-11-13 23:13:33,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:33,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:33,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:33,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:33,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:33,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f908d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33, skipping insertion in model container [2024-11-13 23:13:33,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:33,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:33,587 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:33,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:33,739 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:33,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33 WrapperNode [2024-11-13 23:13:33,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:33,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:33,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:33,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:33,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,807 INFO L138 Inliner]: procedures = 170, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2024-11-13 23:13:33,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:33,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:33,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:33,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:33,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,825 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:33,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:33,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:33,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:33,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:33" (1/1) ... [2024-11-13 23:13:33,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:33,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:33,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:33,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:13:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:13:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 23:13:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:13:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:33,934 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 23:13:34,080 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:34,083 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:34,369 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:13:34,369 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:34,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:34,415 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:13:34,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:34 BoogieIcfgContainer [2024-11-13 23:13:34,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:34,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:34,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:34,428 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:34,428 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:34" (1/1) ... [2024-11-13 23:13:34,429 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:13:34,435 INFO L158 Benchmark]: Toolchain (without parser) took 1412.56ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 52.8MB in the end (delta: 6.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 23:13:34,435 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:34,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 717.06ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:13:34,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.58ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:34,436 INFO L158 Benchmark]: Boogie Preprocessor took 47.72ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:34,437 INFO L158 Benchmark]: RCFGBuilder took 559.35ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 54.6MB in the end (delta: -19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 23:13:34,437 INFO L158 Benchmark]: CodeCheck took 15.88ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 52.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:34,440 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 717.06ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.58ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.72ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 559.35ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 54.6MB in the end (delta: -19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 15.88ms. Allocated memory is still 83.9MB. Free memory was 54.1MB in the beginning and 52.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:13:34,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ac322d-6aa7-45b1-afc6-5c10029f5302/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