./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a3fff277216174585e9d802eee36c2b619da26d56e48ed5261f2ab62942b7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:01,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:01,782 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:20:01,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:20:01,793 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:20:01,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:01,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:20:01,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:20:01,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:01,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:01,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:01,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:20:01,835 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:20:01,836 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:01,837 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:20:01,837 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:01,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:01,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:20:01,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:01,838 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:01,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:01,838 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:01,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:01,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:01,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:01,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:01,839 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:20:01,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:20:01,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:20:01,839 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a3fff277216174585e9d802eee36c2b619da26d56e48ed5261f2ab62942b7a [2024-11-13 22:20:02,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:02,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:02,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:02,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:02,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:02,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i Unable to find full path for "g++" [2024-11-13 22:20:03,968 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:04,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:04,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i [2024-11-13 22:20:04,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/ce51b8a77/ae52729ddb684de48b5f42fa999187e3/FLAG9c8f47a8c [2024-11-13 22:20:04,535 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/ce51b8a77/ae52729ddb684de48b5f42fa999187e3 [2024-11-13 22:20:04,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:04,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:04,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:04,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:04,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:04,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04, skipping insertion in model container [2024-11-13 22:20:04,547 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,589 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:05,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:05,164 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:05,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:05,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:05,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05 WrapperNode [2024-11-13 22:20:05,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:05,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:05,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:05,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:05,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,371 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,409 INFO L138 Inliner]: procedures = 372, calls = 117, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 155 [2024-11-13 22:20:05,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:05,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:05,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:05,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:05,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:05,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:05,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:05,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:05,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:05,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:05,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:20:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:20:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:20:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:20:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 22:20:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 22:20:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 22:20:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 22:20:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:20:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:20:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:20:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:05,525 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:20:05,734 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:05,736 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:06,134 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:06,134 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:06,177 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:06,180 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:20:06,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:06 BoogieIcfgContainer [2024-11-13 22:20:06,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:06,181 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:06,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:06,192 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:06,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:06" (1/1) ... [2024-11-13 22:20:06,193 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:06,201 INFO L158 Benchmark]: Toolchain (without parser) took 1660.78ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 71.7MB in the end (delta: 18.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:06,201 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:06,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.11ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.5MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:20:06,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.69ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 46.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:06,202 INFO L158 Benchmark]: Boogie Preprocessor took 39.23ms. Allocated memory is still 117.4MB. Free memory was 46.5MB in the beginning and 44.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:06,203 INFO L158 Benchmark]: RCFGBuilder took 731.04ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 73.0MB in the end (delta: -28.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-13 22:20:06,203 INFO L158 Benchmark]: CodeCheck took 17.02ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:06,206 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.11ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 49.5MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.69ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 46.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.23ms. Allocated memory is still 117.4MB. Free memory was 46.5MB in the beginning and 44.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 731.04ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 73.0MB in the end (delta: -28.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 17.02ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:06,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a3fff277216174585e9d802eee36c2b619da26d56e48ed5261f2ab62942b7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:08,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:08,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:20:08,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:08,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:20:08,963 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:20:08,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:08,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:08,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:08,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:20:08,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:08,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:08,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:08,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:08,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:08,968 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:20:08,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:08,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:08,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:08,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:08,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:20:08,969 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:20:08,969 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:08,970 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:20:08,970 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a3fff277216174585e9d802eee36c2b619da26d56e48ed5261f2ab62942b7a [2024-11-13 22:20:09,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:09,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:09,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:09,305 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:09,306 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:09,307 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i Unable to find full path for "g++" [2024-11-13 22:20:11,231 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:11,658 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:11,659 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/sv-benchmarks/c/goblint-regression/09-regions_19-nested_nr.i [2024-11-13 22:20:11,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/7ca74864a/0e14deb1865a496f846c75fac724a84a/FLAG0d30f0d15 [2024-11-13 22:20:11,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/data/7ca74864a/0e14deb1865a496f846c75fac724a84a [2024-11-13 22:20:11,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:11,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:11,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:11,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:11,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:11,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:11" (1/1) ... [2024-11-13 22:20:11,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e34e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:11, skipping insertion in model container [2024-11-13 22:20:11,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:11" (1/1) ... [2024-11-13 22:20:11,797 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:12,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:12,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:12,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:12,868 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:12,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12 WrapperNode [2024-11-13 22:20:12,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:12,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:12,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:12,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:12,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,978 INFO L138 Inliner]: procedures = 376, calls = 117, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 155 [2024-11-13 22:20:12,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:12,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:12,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:12,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:12,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,997 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,032 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:13,047 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:13,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:13,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:13,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:13,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:13,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:13,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:13,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:20:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:20:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:20:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 22:20:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 22:20:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 22:20:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 22:20:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:20:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:20:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:13,125 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:20:13,323 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:13,325 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:13,884 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:13,884 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:13,930 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:13,930 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:20:13,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:13 BoogieIcfgContainer [2024-11-13 22:20:13,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:13,931 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:13,931 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:13,941 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:13,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,943 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:13,949 INFO L158 Benchmark]: Toolchain (without parser) took 2232.31ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 53.3MB in the end (delta: 37.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 22:20:13,949 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:13,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1149.95ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 47.4MB in the end (delta: 42.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:20:13,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.10ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 89.2MB in the end (delta: -41.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:13,950 INFO L158 Benchmark]: Boogie Preprocessor took 65.46ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 86.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:13,950 INFO L158 Benchmark]: RCFGBuilder took 883.98ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 54.8MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:20:13,951 INFO L158 Benchmark]: CodeCheck took 15.64ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:13,956 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 0.28ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1149.95ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 47.4MB in the end (delta: 42.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.10ms. Allocated memory is still 117.4MB. Free memory was 47.4MB in the beginning and 89.2MB in the end (delta: -41.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.46ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 86.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 883.98ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 54.8MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 15.64ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:13,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61255132-4844-4e8d-9cc2-b4a51aa6b66c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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