./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b --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 561ed348ed5c74b26576173ca319ce5321fce29a03271c829397daa1c1ebc56c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:26:15,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:26:15,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:26:15,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:26:15,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:26:15,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:26:15,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:26:15,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:26:15,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:26:15,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:26:15,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:26:15,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:26:15,537 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:26:15,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:26:15,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:26:15,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:26:15,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:26:15,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:26:15,539 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_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b 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 -> 561ed348ed5c74b26576173ca319ce5321fce29a03271c829397daa1c1ebc56c [2024-12-05 23:26:15,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:26:15,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:26:15,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:26:15,796 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:26:15,796 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:26:15,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo1-u_valuebound100.c [2024-12-05 23:26:18,398 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/data/db2654b8c/5de88de33a494a01ab216af6c7f7313b/FLAG318a15390 [2024-12-05 23:26:18,589 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:26:18,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/sv-benchmarks/c/nla-digbench-scaling/geo1-u_valuebound100.c [2024-12-05 23:26:18,602 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/data/db2654b8c/5de88de33a494a01ab216af6c7f7313b/FLAG318a15390 [2024-12-05 23:26:18,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/data/db2654b8c/5de88de33a494a01ab216af6c7f7313b [2024-12-05 23:26:18,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:26:18,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:26:18,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:26:18,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:26:18,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:26:18,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:26:18" (1/1) ... [2024-12-05 23:26:18,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ebaa40d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:18, skipping insertion in model container [2024-12-05 23:26:18,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:26:18" (1/1) ... [2024-12-05 23:26:18,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:26:19,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:26:19,107 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:26:19,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:26:19,137 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:26:19,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19 WrapperNode [2024-12-05 23:26:19,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:26:19,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:26:19,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:26:19,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:26:19,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,162 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2024-12-05 23:26:19,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:26:19,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:26:19,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:26:19,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:26:19,167 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,170 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:26:19,175 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:26:19,176 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:26:19,176 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:26:19,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:26:19,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:26:19,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:26:19,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:26:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:26:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:26:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:26:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:26:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:26:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:26:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:26:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:26:19,272 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:26:19,274 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:26:19,369 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-05 23:26:19,369 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:26:19,395 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:26:19,395 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:26:19,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:19 BoogieIcfgContainer [2024-12-05 23:26:19,396 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:26:19,397 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:26:19,397 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:26:19,406 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:26:19,407 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:19" (1/1) ... [2024-12-05 23:26:19,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:26:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-12-05 23:26:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-12-05 23:26:19,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:26:19,460 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-12-05 23:26:19,465 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 44) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 44) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-12-05 23:26:19,498 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point L35(lines 34 44) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 14) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 12 14) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 15 21) the Hoare annotation is: true [2024-12-05 23:26:19,499 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 21) the Hoare annotation is: true [2024-12-05 23:26:19,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:26:19 ImpRootNode [2024-12-05 23:26:19,517 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:26:19,517 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:26:19,517 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:26:19,517 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:26:19,518 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:19" (3/4) ... [2024-12-05 23:26:19,520 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:26:19,522 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-05 23:26:19,523 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 23:26:19,525 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-05 23:26:19,526 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-05 23:26:19,526 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 23:26:19,526 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:26:19,582 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:26:19,582 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:26:19,582 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:26:19,583 INFO L158 Benchmark]: Toolchain (without parser) took 603.94ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 81.7MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:26:19,584 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:26:19,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 157.54ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 106.1MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:26:19,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.15ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:26:19,585 INFO L158 Benchmark]: Boogie Preprocessor took 12.25ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.2MB in the end (delta: 818.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:26:19,585 INFO L158 Benchmark]: RCFGBuilder took 220.53ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 92.6MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:26:19,586 INFO L158 Benchmark]: CodeCheck took 120.05ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 86.1MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:26:19,586 INFO L158 Benchmark]: Witness Printer took 65.44ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 81.7MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:26:19,588 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 15 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 157.54ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 106.1MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.15ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 12.25ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.2MB in the end (delta: 818.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 220.53ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 92.6MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 120.05ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 86.1MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 65.44ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 81.7MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 23:26:19,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3a89e69-a671-45fc-94ac-809cb24712b6/bin/ukojak-verify-CZk0znPC7b/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: TRUE