./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk --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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:00:52,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:00:52,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:00:52,505 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:00:52,506 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:00:52,552 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:00:52,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:00:52,554 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:00:52,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:00:52,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:00:52,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:00:52,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:00:52,559 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:00:52,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:00:52,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:00:52,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:00:52,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:00:52,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:00:52,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:00:52,566 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:00:52,567 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:00:52,571 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:00:52,572 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:00:52,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:00:52,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:00:52,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:00:52,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:00:52,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:00:52,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:00:52,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:52,579 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:00:52,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:00:52,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:00:52,581 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:00:52,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:00:52,582 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-09 00:00:52,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:00:53,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:00:53,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:00:53,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:00:53,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:00:53,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-09 00:00:55,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:00:55,912 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:00:55,913 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-09 00:00:55,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/790947afb/b155b79995f64ede9213d4d6d229af2d/FLAGbcfe1ac01 [2024-11-09 00:00:55,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/790947afb/b155b79995f64ede9213d4d6d229af2d [2024-11-09 00:00:55,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:00:55,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:00:55,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:55,972 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:00:55,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:00:55,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:55" (1/1) ... [2024-11-09 00:00:55,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14389013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:55, skipping insertion in model container [2024-11-09 00:00:55,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:55" (1/1) ... [2024-11-09 00:00:56,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:00:56,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:57,020 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:00:57,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:57,226 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:00:57,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57 WrapperNode [2024-11-09 00:00:57,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:57,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:57,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:00:57,230 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:00:57,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,309 INFO L138 Inliner]: procedures = 263, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-11-09 00:00:57,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:57,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:00:57,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:00:57,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:00:57,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,337 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:00:57,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:00:57,348 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:00:57,348 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:00:57,349 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:57,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:00:57,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:00:57,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:00:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:00:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-09 00:00:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-09 00:00:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:00:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:00:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:00:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:00:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:00:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:00:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:00:57,452 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:00:57,651 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:00:57,654 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:00:57,907 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:00:57,908 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:00:57,944 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:00:57,944 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:00:57,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:00:57 BoogieIcfgContainer [2024-11-09 00:00:57,945 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:00:57,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:00:57,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:00:57,967 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:00:57,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:00:57" (1/1) ... [2024-11-09 00:00:57,971 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) [2024-11-09 00:00:57,980 INFO L158 Benchmark]: Toolchain (without parser) took 2006.82ms. Allocated memory is still 144.7MB. Free memory was 109.2MB in the beginning and 61.9MB in the end (delta: 47.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-09 00:00:57,981 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:00:57,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1255.25ms. Allocated memory is still 144.7MB. Free memory was 109.2MB in the beginning and 78.7MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:00:57,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.52ms. Allocated memory is still 144.7MB. Free memory was 78.7MB in the beginning and 76.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:00:57,986 INFO L158 Benchmark]: Boogie Preprocessor took 35.51ms. Allocated memory is still 144.7MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 939.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:00:57,987 INFO L158 Benchmark]: RCFGBuilder took 598.10ms. Allocated memory is still 144.7MB. Free memory was 75.2MB in the beginning and 63.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:00:57,988 INFO L158 Benchmark]: CodeCheck took 25.40ms. Allocated memory is still 144.7MB. Free memory was 63.0MB in the beginning and 61.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:00:57,997 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1255.25ms. Allocated memory is still 144.7MB. Free memory was 109.2MB in the beginning and 78.7MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.52ms. Allocated memory is still 144.7MB. Free memory was 78.7MB in the beginning and 76.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.51ms. Allocated memory is still 144.7MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 939.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 598.10ms. Allocated memory is still 144.7MB. Free memory was 75.2MB in the beginning and 63.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 25.40ms. Allocated memory is still 144.7MB. Free memory was 63.0MB in the beginning and 61.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:00:58,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk --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 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:01,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:01,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:01:01,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:01,398 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:01:01,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:01:01,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:01,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:01,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:01,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:01:01,404 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:01,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:01,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:01,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:01:01,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:01,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:01:01,409 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:01:01,410 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:01:01,410 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:01,411 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:01:01,411 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:01:01,412 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:01,412 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:01,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:01:01,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:01,413 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:01,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:01,414 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:01,415 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:01,415 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:01:01,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:01,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:01,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:01,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:01,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:01:01,423 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:01:01,424 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:01,424 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:01:01,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09d5acb2f81ee0994352651dad5f891cf0af6948836360f3240d2ea1a246e8a6 [2024-11-09 00:01:01,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:01,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:01,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:01,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:01,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:01,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i Unable to find full path for "g++" [2024-11-09 00:01:04,572 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:05,010 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:05,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/sv-benchmarks/c/goblint-regression/04-mutex_04-munge_nr.i [2024-11-09 00:01:05,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/17753b230/52ac044b96af473488c3946c78d32c2e/FLAG2c95d6815 [2024-11-09 00:01:05,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/data/17753b230/52ac044b96af473488c3946c78d32c2e [2024-11-09 00:01:05,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:05,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:05,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:05,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:05,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:05,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:05" (1/1) ... [2024-11-09 00:01:05,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d7a8c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:05, skipping insertion in model container [2024-11-09 00:01:05,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:05" (1/1) ... [2024-11-09 00:01:05,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:06,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:06,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:06,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:06,348 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:06,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06 WrapperNode [2024-11-09 00:01:06,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:06,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:06,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:06,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:06,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,427 INFO L138 Inliner]: procedures = 264, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2024-11-09 00:01:06,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:06,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:06,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:06,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:06,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:06,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:06,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:06,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:06,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:06" (1/1) ... [2024-11-09 00:01:06,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:06,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:06,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:01:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-09 00:01:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-09 00:01:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:01:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:01:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:01:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:06,603 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:01:06,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:06,850 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:07,058 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:01:07,058 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:07,098 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:07,099 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:01:07,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:07 BoogieIcfgContainer [2024-11-09 00:01:07,102 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:07,103 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:07,104 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:07,117 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:07,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:07" (1/1) ... [2024-11-09 00:01:07,119 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) [2024-11-09 00:01:07,127 INFO L158 Benchmark]: Toolchain (without parser) took 1932.63ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 41.1MB in the beginning and 54.7MB in the end (delta: -13.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,128 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:07,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1153.09ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 40.9MB in the beginning and 47.7MB in the end (delta: -6.8MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,130 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.47ms. Allocated memory is still 90.2MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,131 INFO L158 Benchmark]: Boogie Preprocessor took 41.16ms. Allocated memory is still 90.2MB. Free memory was 45.2MB in the beginning and 43.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,133 INFO L158 Benchmark]: RCFGBuilder took 630.51ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 55.7MB in the end (delta: -12.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,134 INFO L158 Benchmark]: CodeCheck took 21.04ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.7MB in the end (delta: 993.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:01:07,139 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 0.45ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1153.09ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 40.9MB in the beginning and 47.7MB in the end (delta: -6.8MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.47ms. Allocated memory is still 90.2MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.16ms. Allocated memory is still 90.2MB. Free memory was 45.2MB in the beginning and 43.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.51ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 55.7MB in the end (delta: -12.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 21.04ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.7MB in the end (delta: 993.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:07,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_408ab9a7-9d0a-4b81-984d-de23b0376de0/bin/ukojak-verify-ImItNfHLgk/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