./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:54,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:54,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:48:54,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:54,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:54,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:54,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:48:54,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:48:54,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:54,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:54,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:48:54,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:54,850 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:54,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:54,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:54,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:54,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:54,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:54,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:48:54,851 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:54,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:54,851 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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-13 22:48:55,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:55,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:55,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:55,187 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:55,188 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:55,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i Unable to find full path for "g++" [2024-11-13 22:48:57,158 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:57,655 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:57,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-13 22:48:57,693 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/1de41b70f/77a6eea85f4f42749941ae7c20d4603e/FLAGb0a7f8c49 [2024-11-13 22:48:57,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/1de41b70f/77a6eea85f4f42749941ae7c20d4603e [2024-11-13 22:48:57,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:57,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:57,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:57,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:57,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:57,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:57" (1/1) ... [2024-11-13 22:48:57,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ace1c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:57, skipping insertion in model container [2024-11-13 22:48:57,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:57" (1/1) ... [2024-11-13 22:48:57,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:58,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:58,740 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:58,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:58,989 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:58,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58 WrapperNode [2024-11-13 22:48:58,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:58,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:58,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:58,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:58,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,045 INFO L138 Inliner]: procedures = 528, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 110 [2024-11-13 22:48:59,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:59,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:59,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:59,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:59,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:59,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:59,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:59,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:59,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:59,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:59,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:59,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:59,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 22:48:59,192 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 22:48:59,192 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:59,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:59,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 22:48:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:48:59,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:48:59,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:59,195 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:48:59,514 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:59,516 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:00,019 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:00,019 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:00,046 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:00,046 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 22:49:00,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:00 BoogieIcfgContainer [2024-11-13 22:49:00,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:00,047 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:00,047 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:00,057 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:00,057 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:00" (1/1) ... [2024-11-13 22:49:00,058 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:00,063 INFO L158 Benchmark]: Toolchain (without parser) took 2343.53ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 85.9MB in the end (delta: 29.8MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2024-11-13 22:49:00,063 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:00,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1268.51ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 54.5MB in the end (delta: 61.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:49:00,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.89ms. Allocated memory is still 142.6MB. Free memory was 54.5MB in the beginning and 51.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:00,065 INFO L158 Benchmark]: Boogie Preprocessor took 44.72ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 49.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:00,065 INFO L158 Benchmark]: RCFGBuilder took 955.07ms. Allocated memory is still 142.6MB. Free memory was 48.6MB in the beginning and 86.9MB in the end (delta: -38.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-13 22:49:00,066 INFO L158 Benchmark]: CodeCheck took 14.48ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.9MB in the end (delta: 993.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:00,068 INFO L338 ainManager$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 0.99ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1268.51ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 54.5MB in the end (delta: 61.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.89ms. Allocated memory is still 142.6MB. Free memory was 54.5MB in the beginning and 51.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.72ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 49.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 955.07ms. Allocated memory is still 142.6MB. Free memory was 48.6MB in the beginning and 86.9MB in the end (delta: -38.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * CodeCheck took 14.48ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.9MB in the end (delta: 993.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:00,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:02,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:02,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:49:02,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:02,888 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:02,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:02,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:02,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:02,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:02,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:49:02,891 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:02,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:02,892 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:02,894 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:02,894 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:49:02,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:02,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:02,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:02,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:02,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:02,895 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:49:02,895 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:02,895 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:49:02,896 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_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-13 22:49:03,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:03,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:03,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:03,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:03,217 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:03,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i Unable to find full path for "g++" [2024-11-13 22:49:05,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:05,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:05,700 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-13 22:49:05,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/3c6a50dad/ae1830dec1724699a2b1c1427b3c01d3/FLAG0a4d32c99 [2024-11-13 22:49:05,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/data/3c6a50dad/ae1830dec1724699a2b1c1427b3c01d3 [2024-11-13 22:49:05,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:05,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:05,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:05,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:05,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:05,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:05" (1/1) ... [2024-11-13 22:49:05,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a640f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:05, skipping insertion in model container [2024-11-13 22:49:05,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:05" (1/1) ... [2024-11-13 22:49:05,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:06,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:06,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:06,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:06,928 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:06,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06 WrapperNode [2024-11-13 22:49:06,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:06,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:06,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:06,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:06,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:06,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:06,986 INFO L138 Inliner]: procedures = 534, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 110 [2024-11-13 22:49:06,986 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:06,987 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:06,987 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:06,987 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:06,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:06,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:07,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:07,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:07,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:07,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:06" (1/1) ... [2024-11-13 22:49:07,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:07,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:07,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:07,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 22:49:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 22:49:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 22:49:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 22:49:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:49:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:49:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 22:49:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:49:07,118 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:49:07,485 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:07,487 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:08,021 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:08,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:08,065 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:08,065 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 22:49:08,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:08 BoogieIcfgContainer [2024-11-13 22:49:08,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:08,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:08,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:08,078 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:08,078 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:08" (1/1) ... [2024-11-13 22:49:08,080 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:08,086 INFO L158 Benchmark]: Toolchain (without parser) took 2322.14ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 89.0MB in the beginning and 213.7MB in the end (delta: -124.7MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-13 22:49:08,086 INFO L158 Benchmark]: CDTParser took 3.50ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:08,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1163.86ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 66.6MB in the end (delta: 22.4MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2024-11-13 22:49:08,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.85ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 63.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:08,087 INFO L158 Benchmark]: Boogie Preprocessor took 62.39ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 59.2MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:08,087 INFO L158 Benchmark]: RCFGBuilder took 1015.63ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 59.2MB in the beginning and 215.0MB in the end (delta: -155.8MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:08,088 INFO L158 Benchmark]: CodeCheck took 17.95ms. Allocated memory is still 268.4MB. Free memory was 215.0MB in the beginning and 213.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:08,094 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 3.50ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1163.86ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 66.6MB in the end (delta: 22.4MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.85ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 63.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.39ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 59.2MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1015.63ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 59.2MB in the beginning and 215.0MB in the end (delta: -155.8MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * CodeCheck took 17.95ms. Allocated memory is still 268.4MB. Free memory was 215.0MB in the beginning and 213.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:08,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95f7f292-a31b-4b0e-97c1-9b13d4c584cd/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