./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-1.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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:35,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:35,279 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:18:35,283 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:18:35,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:18:35,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:35,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:18:35,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:18:35,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:35,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:35,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:35,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:18:35,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:35,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:18:35,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:35,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:35,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:18:35,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:35,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:18:35,324 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:35,325 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:18:35,325 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:35,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:35,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:18:35,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:35,331 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:35,331 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:35,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:35,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:35,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:35,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:35,333 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:35,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:18:35,334 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:18:35,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:18:35,335 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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-09 00:18:35,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:35,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:35,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:35,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:35,711 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:35,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longest-1.i Unable to find full path for "g++" [2024-11-09 00:18:38,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:38,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:38,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-09 00:18:38,520 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/1b86d3efe/a6173e7884684d3daa71a1e12768cf6c/FLAG17056d08f [2024-11-09 00:18:38,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/1b86d3efe/a6173e7884684d3daa71a1e12768cf6c [2024-11-09 00:18:38,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:38,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:38,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:38,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:38,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:38,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:38" (1/1) ... [2024-11-09 00:18:38,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc31dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:38, skipping insertion in model container [2024-11-09 00:18:38,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:38" (1/1) ... [2024-11-09 00:18:38,614 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:39,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:39,146 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:39,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:39,250 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:39,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39 WrapperNode [2024-11-09 00:18:39,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:39,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:39,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:39,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:39,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,315 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-09 00:18:39,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:39,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:39,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:39,317 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:39,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:39,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:39,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:39,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:39,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:39" (1/1) ... [2024-11-09 00:18:39,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:39,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:39,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:39,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:18:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:18:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:18:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:18:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:18:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:18:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:18:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:39,455 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 00:18:39,701 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:39,705 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:39,950 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:39,951 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:40,012 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:40,013 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:40,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:40 BoogieIcfgContainer [2024-11-09 00:18:40,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:40,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:40,015 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:40,027 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:40,027 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:40" (1/1) ... [2024-11-09 00:18:40,029 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 00:18:40,035 INFO L158 Benchmark]: Toolchain (without parser) took 1480.11ms. Allocated memory is still 148.9MB. Free memory was 109.1MB in the beginning and 67.6MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:18:40,036 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 148.9MB. Free memory is still 119.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:40,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.35ms. Allocated memory is still 148.9MB. Free memory was 109.1MB in the beginning and 87.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:40,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.48ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 85.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:40,038 INFO L158 Benchmark]: Boogie Preprocessor took 35.92ms. Allocated memory is still 148.9MB. Free memory was 85.0MB in the beginning and 84.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:40,039 INFO L158 Benchmark]: RCFGBuilder took 660.25ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 68.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:18:40,040 INFO L158 Benchmark]: CodeCheck took 17.79ms. Allocated memory is still 148.9MB. Free memory was 68.8MB in the beginning and 67.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:40,045 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 0.40ms. Allocated memory is still 148.9MB. Free memory is still 119.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.35ms. Allocated memory is still 148.9MB. Free memory was 109.1MB in the beginning and 87.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.48ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 85.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.92ms. Allocated memory is still 148.9MB. Free memory was 85.0MB in the beginning and 84.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 660.25ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 68.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.79ms. Allocated memory is still 148.9MB. Free memory was 68.8MB in the beginning and 67.6MB 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. [2024-11-09 00:18:40,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:18:43,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:18:43,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:18:43,519 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:18:43,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:18:43,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:18:43,523 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:18:43,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:18:43,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:18:43,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:18:43,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:18:43,530 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:18:43,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:18:43,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:18:43,533 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:18:43,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:18:43,538 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:18:43,538 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:18:43,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:18:43,539 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:18:43,540 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:18:43,542 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:18:43,544 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:18:43,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:18:43,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:18:43,546 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:18:43,546 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:18:43,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:18:43,547 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:43,548 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:18:43,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:18:43,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:43,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:18:43,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:18:43,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:18:43,553 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:18:43,553 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:18:43,554 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:18:43,554 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_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-09 00:18:44,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:18:44,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:18:44,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:18:44,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:18:44,137 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:18:44,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longest-1.i Unable to find full path for "g++" [2024-11-09 00:18:46,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:18:47,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:18:47,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-09 00:18:47,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/4ace22e08/6470289f3fce42b7b22b95337c8ecc9a/FLAG3e320c551 [2024-11-09 00:18:47,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/data/4ace22e08/6470289f3fce42b7b22b95337c8ecc9a [2024-11-09 00:18:47,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:18:47,321 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:18:47,323 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:47,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:18:47,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:18:47,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:47" (1/1) ... [2024-11-09 00:18:47,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449ffb73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:47, skipping insertion in model container [2024-11-09 00:18:47,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:18:47" (1/1) ... [2024-11-09 00:18:47,398 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:18:47,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:47,945 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:18:48,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:18:48,113 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:18:48,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48 WrapperNode [2024-11-09 00:18:48,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:18:48,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:48,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:18:48,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:18:48,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,197 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-09 00:18:48,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:18:48,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:18:48,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:18:48,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:18:48,213 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,217 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,253 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:18:48,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:18:48,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:18:48,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:18:48,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:18:48,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:18:48,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:18:48,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:18:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:18:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:18:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:18:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:18:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:18:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:18:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:18:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:18:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:18:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:18:48,395 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 00:18:48,617 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:18:48,620 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:18:48,916 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:18:48,917 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:18:48,967 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:18:48,968 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:18:48,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:48 BoogieIcfgContainer [2024-11-09 00:18:48,969 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:18:48,970 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:18:48,970 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:18:48,984 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:18:48,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:18:48" (1/1) ... [2024-11-09 00:18:48,986 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 00:18:48,994 INFO L158 Benchmark]: Toolchain (without parser) took 1669.50ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 34.0MB in the end (delta: 12.0MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-09 00:18:48,995 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 56.6MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:48,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.76ms. Allocated memory is still 71.3MB. Free memory was 45.8MB in the beginning and 38.2MB in the end (delta: 7.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-09 00:18:48,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.21ms. Allocated memory is still 71.3MB. Free memory was 38.2MB in the beginning and 36.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:48,999 INFO L158 Benchmark]: Boogie Preprocessor took 63.67ms. Allocated memory is still 71.3MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:18:49,000 INFO L158 Benchmark]: RCFGBuilder took 704.18ms. Allocated memory is still 71.3MB. Free memory was 34.4MB in the beginning and 35.1MB in the end (delta: -706.6kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:18:49,001 INFO L158 Benchmark]: CodeCheck took 19.77ms. Allocated memory is still 71.3MB. Free memory was 35.1MB in the beginning and 34.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:18:49,005 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 0.44ms. Allocated memory is still 56.6MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.76ms. Allocated memory is still 71.3MB. Free memory was 45.8MB in the beginning and 38.2MB in the end (delta: 7.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.21ms. Allocated memory is still 71.3MB. Free memory was 38.2MB in the beginning and 36.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.67ms. Allocated memory is still 71.3MB. Free memory was 36.4MB in the beginning and 34.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 704.18ms. Allocated memory is still 71.3MB. Free memory was 34.4MB in the beginning and 35.1MB in the end (delta: -706.6kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 19.77ms. Allocated memory is still 71.3MB. Free memory was 35.1MB in the beginning and 34.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:18:49,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb1af0ad-489b-4a70-85be-51b7dbe1ff6e/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