./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1.c --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_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/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_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/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_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/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 fb642764a70597a56a9c7e88ddf473ddd44e8ae88be573923352b61cd2189845 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:30,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:30,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:52:30,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:30,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:30,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:30,435 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:52:30,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:52:30,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:30,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:30,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:52:30,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:52:30,438 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:30,439 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:30,439 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:30,439 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:30,439 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:30,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:30,439 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:30,439 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:30,440 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:52:30,440 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:30,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:30,440 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_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/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 -> fb642764a70597a56a9c7e88ddf473ddd44e8ae88be573923352b61cd2189845 [2024-11-13 22:52:30,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:30,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:30,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:30,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:30,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:30,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1.c Unable to find full path for "g++" [2024-11-13 22:52:32,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:32,966 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:32,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1.c [2024-11-13 22:52:32,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/data/0309cbbc1/850ce71ed07e4d1aa71eed380f92109d/FLAG5795087f1 [2024-11-13 22:52:32,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/data/0309cbbc1/850ce71ed07e4d1aa71eed380f92109d [2024-11-13 22:52:32,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:33,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:33,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:33,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:33,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:33,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:32" (1/1) ... [2024-11-13 22:52:33,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4461025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33, skipping insertion in model container [2024-11-13 22:52:33,011 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:32" (1/1) ... [2024-11-13 22:52:33,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:33,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:33,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:33,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:33,245 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:33,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33 WrapperNode [2024-11-13 22:52:33,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:33,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:33,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:33,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:33,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,263 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,280 INFO L138 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2024-11-13 22:52:33,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:33,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:33,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:33,282 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:33,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,301 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:33,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:33,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:33,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:33,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:33,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:33,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:33,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure A [2024-11-13 22:52:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2024-11-13 22:52:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:33,456 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:33,458 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:33,589 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 22:52:33,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:33,632 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:33,633 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:52:33,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:33 BoogieIcfgContainer [2024-11-13 22:52:33,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:33,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:33,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:33,647 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:33,647 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:52:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-11-13 22:52:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-11-13 22:52:33,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:52:33,728 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-13 22:52:33,737 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-13 22:52:33,781 INFO L77 FloydHoareUtils]: At program point L19-2(lines 18 24) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 18 24) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point L20(line 20) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point L19(lines 19 23) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point L20-1(line 20) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point AEXIT(lines 18 24) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:52:33,782 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-11-13 22:52:33,783 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: true [2024-11-13 22:52:33,783 INFO L77 FloydHoareUtils]: At program point L31-1(line 31) the Hoare annotation is: true [2024-11-13 22:52:33,783 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: true [2024-11-13 22:52:33,783 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:52:33,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:52:33 ImpRootNode [2024-11-13 22:52:33,806 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:52:33,807 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:52:33,807 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:52:33,807 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:52:33,808 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:33" (3/4) ... [2024-11-13 22:52:33,810 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:52:33,814 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure A [2024-11-13 22:52:33,818 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 22:52:33,818 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:52:33,819 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:52:33,819 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:52:33,903 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:52:33,904 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:52:33,904 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:52:33,905 INFO L158 Benchmark]: Toolchain (without parser) took 906.32ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 59.6MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:52:33,907 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:33,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 244.00ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 82.2MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:33,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.14ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:33,909 INFO L158 Benchmark]: Boogie Preprocessor took 23.54ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.6MB in the end (delta: 394.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:33,909 INFO L158 Benchmark]: RCFGBuilder took 327.72ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 70.3MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:33,910 INFO L158 Benchmark]: CodeCheck took 171.96ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 64.1MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:33,911 INFO L158 Benchmark]: Witness Printer took 97.56ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 59.6MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:33,916 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 2 procedures, 12 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, 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 - 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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 244.00ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 82.2MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.14ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.54ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.6MB in the end (delta: 394.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 327.72ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 70.3MB in the end (delta: 10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 171.96ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 64.1MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 97.56ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 59.6MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:52:33,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb92d19-0f95-4b10-a0ca-bcfdaf4b6960/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: TRUE