./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_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_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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_33145d0a-e720-416d-a875-0a8b72e0e6c3/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 eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:25:38,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:25:38,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:25:38,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:25:38,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:25:38,654 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:25:38,655 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:25:38,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:25:38,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:25:38,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:25:38,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:25:38,658 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:25:38,658 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:25:38,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:25:38,659 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:25:38,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:25:38,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:25:38,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:25:38,661 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:25:38,661 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:25:38,661 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:25:38,661 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:25:38,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:25:38,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:38,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:25:38,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:25:38,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:25:38,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:25:38,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:25:38,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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 -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-11-13 23:25:38,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:25:38,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:25:38,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:25:38,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:25:38,989 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:25:38,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i Unable to find full path for "g++" [2024-11-13 23:25:40,827 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:25:41,183 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:25:41,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-11-13 23:25:41,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/799f22cc3/c3d5a657a2fb43259a0af3ee2acfc92c/FLAG032a04e29 [2024-11-13 23:25:41,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/799f22cc3/c3d5a657a2fb43259a0af3ee2acfc92c [2024-11-13 23:25:41,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:25:41,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:25:41,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:41,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:25:41,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:25:41,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6396b3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41, skipping insertion in model container [2024-11-13 23:25:41,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,276 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:25:41,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:41,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:25:41,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:41,892 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:25:41,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41 WrapperNode [2024-11-13 23:25:41,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:41,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:41,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:25:41,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:25:41,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,966 INFO L138 Inliner]: procedures = 246, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-11-13 23:25:41,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:41,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:25:41,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:25:41,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:25:41,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:41,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,006 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:25:42,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:25:42,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:25:42,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:25:42,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:41" (1/1) ... [2024-11-13 23:25:42,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:42,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:25:42,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:25:42,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:25:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:25:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:25:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:25:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:25:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:25:42,183 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:25:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:25:42,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:25:42,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:25:42,185 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 23:25:42,396 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:25:42,398 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:25:42,691 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:25:42,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:25:42,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:25:42,754 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:25:42,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:42 BoogieIcfgContainer [2024-11-13 23:25:42,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:25:42,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:25:42,756 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:25:42,766 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:25:42,766 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:42" (1/1) ... [2024-11-13 23:25:42,767 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:25:42,774 INFO L158 Benchmark]: Toolchain (without parser) took 1545.18ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 71.4MB in the end (delta: 46.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:25:42,778 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:42,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.84ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 91.2MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:25:42,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.82ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:42,779 INFO L158 Benchmark]: Boogie Preprocessor took 54.90ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 88.4MB in the end (delta: 698.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:42,780 INFO L158 Benchmark]: RCFGBuilder took 727.80ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 72.7MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:25:42,784 INFO L158 Benchmark]: CodeCheck took 15.26ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 71.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:42,787 INFO L338 ainManager$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 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.84ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 91.2MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.82ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.90ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 88.4MB in the end (delta: 698.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 727.80ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 72.7MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.26ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 71.4MB 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 23:25:42,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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_33145d0a-e720-416d-a875-0a8b72e0e6c3/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 eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:25:45,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:25:45,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:25:45,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:25:45,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:25:45,951 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:25:45,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:25:45,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:25:45,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:25:45,953 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:25:45,954 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:25:45,954 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:25:45,954 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:25:45,955 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:25:45,955 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:25:45,956 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:25:45,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:25:45,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:45,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:25:45,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:25:45,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:25:45,957 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:25:45,957 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:25:45,957 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:25:45,957 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_33145d0a-e720-416d-a875-0a8b72e0e6c3/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 -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-11-13 23:25:46,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:25:46,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:25:46,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:25:46,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:25:46,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:25:46,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i Unable to find full path for "g++" [2024-11-13 23:25:48,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:25:48,587 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:25:48,588 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-11-13 23:25:48,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/88928e791/6f736b18cdee4efbbc2aa8a0fbfb2040/FLAGf47c64b2a [2024-11-13 23:25:48,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/data/88928e791/6f736b18cdee4efbbc2aa8a0fbfb2040 [2024-11-13 23:25:48,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:25:48,629 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:25:48,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:48,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:25:48,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:25:48,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:48" (1/1) ... [2024-11-13 23:25:48,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3399db7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:48, skipping insertion in model container [2024-11-13 23:25:48,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:48" (1/1) ... [2024-11-13 23:25:48,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:25:49,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:49,126 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:25:49,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:49,302 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:25:49,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49 WrapperNode [2024-11-13 23:25:49,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:49,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:49,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:25:49,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:25:49,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,374 INFO L138 Inliner]: procedures = 250, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 76 [2024-11-13 23:25:49,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:49,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:25:49,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:25:49,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:25:49,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,427 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:25:49,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:25:49,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:25:49,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:25:49,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:49" (1/1) ... [2024-11-13 23:25:49,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:49,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:25:49,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:25:49,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:25:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:25:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:25:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:25:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:25:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:25:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:25:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:25:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:25:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:25:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:25:49,523 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 23:25:49,750 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:25:49,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:25:50,033 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:25:50,033 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:25:50,122 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:25:50,122 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:25:50,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:50 BoogieIcfgContainer [2024-11-13 23:25:50,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:25:50,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:25:50,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:25:50,136 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:25:50,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:50" (1/1) ... [2024-11-13 23:25:50,138 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 23:25:50,142 INFO L158 Benchmark]: Toolchain (without parser) took 1513.49ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 58.1MB in the beginning and 87.8MB in the end (delta: -29.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-11-13 23:25:50,143 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:50,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.34ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 51.0MB in the end (delta: 6.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-13 23:25:50,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.35ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.7MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:25:50,144 INFO L158 Benchmark]: Boogie Preprocessor took 56.81ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:50,145 INFO L158 Benchmark]: RCFGBuilder took 688.91ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 47.1MB in the beginning and 89.0MB in the end (delta: -41.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 23:25:50,145 INFO L158 Benchmark]: CodeCheck took 15.35ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 87.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:25:50,148 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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.34ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 51.0MB in the end (delta: 6.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.35ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.7MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.81ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 688.91ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 47.1MB in the beginning and 89.0MB in the end (delta: -41.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 15.35ms. Allocated memory is still 117.4MB. Free memory was 89.0MB in the beginning and 87.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:25:50,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33145d0a-e720-416d-a875-0a8b72e0e6c3/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