./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c --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_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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_9faa5d96-1a36-48d5-8836-80e67491fd25/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:39:48,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:39:48,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:39:48,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:39:48,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:39:48,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:39:48,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:39:48,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:39:48,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:39:48,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:39:48,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:39:48,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:39:48,397 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:39:48,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:39:48,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:39:48,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:39:48,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:39:48,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:39:48,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:39:48,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:39:48,401 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:39:48,402 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:39:48,406 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:39:48,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:39:48,407 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:39:48,407 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:39:48,407 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:39:48,407 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:39:48,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:39:48,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:39:48,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:39:48,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:39:48,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:39:48,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:39:48,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:39:48,411 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_9faa5d96-1a36-48d5-8836-80e67491fd25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-08 19:39:48,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:39:48,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:39:48,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:39:48,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:39:48,742 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:39:48,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-08 19:39:50,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:39:50,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:39:50,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-08 19:39:50,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/628fd4d66/a90d797aa38349008d98d3a524cc3ad8/FLAG1f1c9f80c [2024-11-08 19:39:51,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/628fd4d66/a90d797aa38349008d98d3a524cc3ad8 [2024-11-08 19:39:51,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:39:51,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:39:51,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:39:51,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:39:51,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:39:51,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e94e475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51, skipping insertion in model container [2024-11-08 19:39:51,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:39:51,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:51,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:39:51,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:51,383 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:39:51,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51 WrapperNode [2024-11-08 19:39:51,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:39:51,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:51,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:39:51,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:39:51,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,424 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2024-11-08 19:39:51,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:51,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:39:51,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:39:51,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:39:51,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,443 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:39:51,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:39:51,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:39:51,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:39:51,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:51" (1/1) ... [2024-11-08 19:39:51,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:39:51,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:39:51,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:39:51,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:39:51,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:39:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:39:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:39:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:39:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:39:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:39:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:39:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:39:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:39:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:39:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:39:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:39:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 19:39:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 19:39:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-08 19:39:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-08 19:39:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:39:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:39:51,554 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:39:51,674 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:39:51,677 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:39:52,020 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:39:52,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:39:52,044 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:39:52,044 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:39:52,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:52 BoogieIcfgContainer [2024-11-08 19:39:52,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:39:52,046 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:39:52,046 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:39:52,057 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:39:52,057 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:52" (1/1) ... [2024-11-08 19:39:52,058 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:39:52,063 INFO L158 Benchmark]: Toolchain (without parser) took 1044.85ms. Allocated memory is still 136.3MB. Free memory was 105.3MB in the beginning and 67.1MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 19:39:52,064 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 107.0MB. Free memory was 63.1MB in the beginning and 63.0MB in the end (delta: 118.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:39:52,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.39ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 91.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:39:52,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.74ms. Allocated memory is still 136.3MB. Free memory was 91.1MB in the beginning and 89.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:52,066 INFO L158 Benchmark]: Boogie Preprocessor took 44.11ms. Allocated memory is still 136.3MB. Free memory was 89.5MB in the beginning and 87.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:39:52,068 INFO L158 Benchmark]: RCFGBuilder took 575.31ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 68.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:39:52,068 INFO L158 Benchmark]: CodeCheck took 15.05ms. Allocated memory is still 136.3MB. Free memory was 68.0MB in the beginning and 67.1MB in the end (delta: 871.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:39:52,072 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 0.27ms. Allocated memory is still 107.0MB. Free memory was 63.1MB in the beginning and 63.0MB in the end (delta: 118.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.39ms. Allocated memory is still 136.3MB. Free memory was 104.9MB in the beginning and 91.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.74ms. Allocated memory is still 136.3MB. Free memory was 91.1MB in the beginning and 89.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.11ms. Allocated memory is still 136.3MB. Free memory was 89.5MB in the beginning and 87.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 575.31ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 68.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 15.05ms. Allocated memory is still 136.3MB. Free memory was 68.0MB in the beginning and 67.1MB in the end (delta: 871.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:39:52,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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_9faa5d96-1a36-48d5-8836-80e67491fd25/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:39:54,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:39:54,707 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:39:54,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:39:54,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:39:54,761 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:39:54,761 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:39:54,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:39:54,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:39:54,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:39:54,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:39:54,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:39:54,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:39:54,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:39:54,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:39:54,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:39:54,770 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:39:54,772 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:39:54,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:39:54,773 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:39:54,773 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:39:54,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:39:54,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:39:54,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:39:54,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:39:54,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:39:54,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:39:54,776 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:39:54,776 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:39:54,776 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:39:54,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:39:54,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:39:54,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:39:54,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:39:54,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:39:54,780 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:39:54,780 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:39:54,780 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:39:54,781 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_9faa5d96-1a36-48d5-8836-80e67491fd25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-08 19:39:55,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:39:55,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:39:55,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:39:55,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:39:55,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:39:55,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-08 19:39:57,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:39:57,806 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:39:57,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-08 19:39:57,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/9f32d6fad/d6607d5e77ee41f0b91a3ee307abac2a/FLAGfbf261feb [2024-11-08 19:39:57,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/data/9f32d6fad/d6607d5e77ee41f0b91a3ee307abac2a [2024-11-08 19:39:57,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:39:57,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:39:57,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:39:57,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:39:57,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:39:57,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:39:57" (1/1) ... [2024-11-08 19:39:57,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff1b74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:57, skipping insertion in model container [2024-11-08 19:39:57,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:39:57" (1/1) ... [2024-11-08 19:39:57,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:39:58,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:58,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:39:58,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:58,306 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:39:58,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58 WrapperNode [2024-11-08 19:39:58,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:39:58,309 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:58,309 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:39:58,309 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:39:58,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,370 INFO L138 Inliner]: procedures = 22, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2024-11-08 19:39:58,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:58,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:39:58,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:39:58,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:39:58,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,390 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:39:58,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:39:58,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:39:58,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:39:58,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:58" (1/1) ... [2024-11-08 19:39:58,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:39:58,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:39:58,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:39:58,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:39:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:39:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:39:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:39:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:39:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:39:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:39:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:39:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:39:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 19:39:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 19:39:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:39:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:39:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 19:39:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 19:39:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-08 19:39:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-08 19:39:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:39:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:39:58,499 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:39:58,630 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:39:58,637 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:39:59,068 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:39:59,069 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:39:59,085 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:39:59,085 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:39:59,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:59 BoogieIcfgContainer [2024-11-08 19:39:59,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:39:59,086 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:39:59,086 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:39:59,096 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:39:59,097 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:59" (1/1) ... [2024-11-08 19:39:59,097 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) [2024-11-08 19:39:59,101 INFO L158 Benchmark]: Toolchain (without parser) took 1252.86ms. Allocated memory is still 113.2MB. Free memory was 89.3MB in the beginning and 78.5MB in the end (delta: 10.8MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,102 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:39:59,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.84ms. Allocated memory is still 113.2MB. Free memory was 89.0MB in the beginning and 74.6MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.62ms. Allocated memory is still 113.2MB. Free memory was 74.6MB in the beginning and 72.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,104 INFO L158 Benchmark]: Boogie Preprocessor took 34.15ms. Allocated memory is still 113.2MB. Free memory was 72.9MB in the beginning and 71.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,105 INFO L158 Benchmark]: RCFGBuilder took 675.97ms. Allocated memory is still 113.2MB. Free memory was 71.1MB in the beginning and 79.7MB in the end (delta: -8.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,107 INFO L158 Benchmark]: CodeCheck took 13.30ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 78.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:59,112 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 0.25ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.84ms. Allocated memory is still 113.2MB. Free memory was 89.0MB in the beginning and 74.6MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.62ms. Allocated memory is still 113.2MB. Free memory was 74.6MB in the beginning and 72.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.15ms. Allocated memory is still 113.2MB. Free memory was 72.9MB in the beginning and 71.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 675.97ms. Allocated memory is still 113.2MB. Free memory was 71.1MB in the beginning and 79.7MB in the end (delta: -8.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.30ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 78.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:39:59,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9faa5d96-1a36-48d5-8836-80e67491fd25/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