./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum04-1.i --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_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/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_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum04-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/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_f76d1513-4336-45fa-b461-82b56d52afea/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 363837b614bad810335bbe0c369ca77c24cc87938da6245b414371c201391312 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:21,656 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:21,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:55:21,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:21,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:21,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:21,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:55:21,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:55:21,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:21,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:21,738 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:21,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:21,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:21,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:21,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:21,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:21,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:21,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:55:21,740 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:21,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:21,740 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_f76d1513-4336-45fa-b461-82b56d52afea/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 -> 363837b614bad810335bbe0c369ca77c24cc87938da6245b414371c201391312 [2024-12-05 21:55:21,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:21,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:21,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:21,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:21,971 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:21,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops/sum04-1.i [2024-12-05 21:55:24,620 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/data/6a803b424/61d98107c3874673b2baf4f4dd29524c/FLAG60c36c94c [2024-12-05 21:55:24,820 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:24,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/sv-benchmarks/c/loops/sum04-1.i [2024-12-05 21:55:24,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/data/6a803b424/61d98107c3874673b2baf4f4dd29524c/FLAG60c36c94c [2024-12-05 21:55:25,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/data/6a803b424/61d98107c3874673b2baf4f4dd29524c [2024-12-05 21:55:25,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:25,209 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:25,210 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:25,210 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:25,213 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:25,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b08f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25, skipping insertion in model container [2024-12-05 21:55:25,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:25,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:25,338 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:25,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:25,359 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:25,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25 WrapperNode [2024-12-05 21:55:25,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:25,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:25,360 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:25,360 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:25,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,369 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,380 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 32 [2024-12-05 21:55:25,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:25,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:25,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:25,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:25,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,388 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,392 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:25,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:25,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:25,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:25,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:25,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:25,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:25,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:55:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:25,483 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:25,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:25,581 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-05 21:55:25,581 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:25,617 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:25,617 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:55:25,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25 BoogieIcfgContainer [2024-12-05 21:55:25,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:25,618 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:25,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:25,629 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:25,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:55:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2024-12-05 21:55:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2024-12-05 21:55:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:55:25,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-12-05 21:55:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-12-05 21:55:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:55:25,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-12-05 21:55:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-05 21:55:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:55:26,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-05 21:55:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-05 21:55:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:55:26,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-12-05 21:55:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-05 21:55:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:55:26,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-12-05 21:55:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-12-05 21:55:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:55:26,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-12-05 21:55:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-12-05 21:55:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:55:26,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2024-12-05 21:55:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2024-12-05 21:55:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:55:26,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2024-12-05 21:55:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-12-05 21:55:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:55:27,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2024-12-05 21:55:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2024-12-05 21:55:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:55:27,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-12-05 21:55:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-12-05 21:55:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:55:27,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:55:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 81 transitions. [2024-12-05 21:55:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2024-12-05 21:55:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:28,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 60 states and 96 transitions. [2024-12-05 21:55:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 96 transitions. [2024-12-05 21:55:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:29,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 62 states and 98 transitions. [2024-12-05 21:55:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 98 transitions. [2024-12-05 21:55:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:55:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 65 states and 113 transitions. [2024-12-05 21:55:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 113 transitions. [2024-12-05 21:55:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:55:29,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-12-05 21:55:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-12-05 21:55:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:55:29,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 65 states and 111 transitions. [2024-12-05 21:55:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2024-12-05 21:55:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:55:30,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2024-12-05 21:55:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2024-12-05 21:55:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:55:30,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2024-12-05 21:55:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2024-12-05 21:55:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:55:30,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2024-12-05 21:55:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2024-12-05 21:55:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:55:30,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:55:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions. [2024-12-05 21:55:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions. [2024-12-05 21:55:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:55:31,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:55:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 118 transitions. [2024-12-05 21:55:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 118 transitions. [2024-12-05 21:55:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:55:31,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:55:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2024-12-05 21:55:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2024-12-05 21:55:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:55:31,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:55:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 120 transitions. [2024-12-05 21:55:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2024-12-05 21:55:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:55:31,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:55:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 122 transitions. [2024-12-05 21:55:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 122 transitions. [2024-12-05 21:55:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:55:32,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 88 states and 137 transitions. [2024-12-05 21:55:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2024-12-05 21:55:33,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:55:33,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:33,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 90 states and 142 transitions. [2024-12-05 21:55:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 142 transitions. [2024-12-05 21:55:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:55:33,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 21:55:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 141 transitions. [2024-12-05 21:55:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 141 transitions. [2024-12-05 21:55:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:55:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 93 states and 142 transitions. [2024-12-05 21:55:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 142 transitions. [2024-12-05 21:55:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:55:34,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:34,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 95 states and 143 transitions. [2024-12-05 21:55:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2024-12-05 21:55:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:55:34,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:55:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-12-05 21:55:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-12-05 21:55:34,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:55:34,820 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 31 iterations. [2024-12-05 21:55:34,828 INFO L726 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-12-05 21:55:35,845 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 26) no Hoare annotation was computed. [2024-12-05 21:55:35,845 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 21:55:35,846 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 24) no Hoare annotation was computed. [2024-12-05 21:55:35,846 INFO L77 FloydHoareUtils]: At program point L25-1(lines 25 26) the Hoare annotation is: (let ((.cse1 (< 3 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (<= |ULTIMATE.start_main_~i~0#1| 8)) (.cse4 (<= |ULTIMATE.start_main_~sn~0#1| 4)) (.cse5 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648))) (.cse0 (< 4 |ULTIMATE.start_main_~sn~0#1|)) (.cse6 (<= |ULTIMATE.start_main_~i~0#1| 3)) (.cse3 (<= |ULTIMATE.start_main_~sn~0#1| 6))) (or (and .cse0 .cse1 .cse2 .cse3) (and (<= |ULTIMATE.start_main_~sn~0#1| 2) (= |ULTIMATE.start_main_~i~0#1| 1) (<= 2 |ULTIMATE.start_main_~sn~0#1|)) (and .cse4 .cse1 .cse2 .cse5) (and .cse4 .cse6 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse5) (and .cse0 .cse6 (< 2 |ULTIMATE.start_main_~i~0#1|) .cse3))) [2024-12-05 21:55:35,846 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:55:35,846 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 26) no Hoare annotation was computed. [2024-12-05 21:55:35,846 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 24) no Hoare annotation was computed. [2024-12-05 21:55:35,846 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~i~0#1| 3)) (.cse1 (< 2 |ULTIMATE.start_main_~i~0#1|))) (or (and (<= |ULTIMATE.start_main_~sn~0#1| 4) .cse0 .cse1 (< 2 |ULTIMATE.start_main_~sn~0#1|)) (and (<= |ULTIMATE.start_main_~sn~0#1| 2) .cse0 (<= 2 |ULTIMATE.start_main_~sn~0#1|) (<= 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~i~0#1| 1) (= |ULTIMATE.start_main_~sn~0#1| 0)) (and .cse0 (< |ULTIMATE.start_main_~sn~0#1| 2) .cse1 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648))))) [2024-12-05 21:55:35,847 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (let ((.cse1 (< 2 |ULTIMATE.start_main_~i~0#1|)) (.cse0 (<= |ULTIMATE.start_main_~i~0#1| 3)) (.cse2 (= |ULTIMATE.start_main_~sn~0#1| 0))) (or (and (<= |ULTIMATE.start_main_~sn~0#1| 4) .cse0 .cse1 (< 2 |ULTIMATE.start_main_~sn~0#1|)) (and .cse0 .cse2 .cse1) (and (= |ULTIMATE.start_main_~i~0#1| 1) .cse2) (and (<= |ULTIMATE.start_main_~sn~0#1| 2) .cse0 (<= 2 |ULTIMATE.start_main_~i~0#1|) (<= 0 (+ 2147483650 |ULTIMATE.start_main_~sn~0#1|)) (not .cse2)))) [2024-12-05 21:55:35,847 INFO L77 FloydHoareUtils]: At program point L24-1(lines 24 27) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~i~0#1| 8)) (.cse1 (< 2 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (<= 2 |ULTIMATE.start_main_~sn~0#1|))) (or (and (< 4 |ULTIMATE.start_main_~sn~0#1|) (< 3 |ULTIMATE.start_main_~i~0#1|) .cse0 (<= |ULTIMATE.start_main_~sn~0#1| 6)) (and .cse0 (< |ULTIMATE.start_main_~sn~0#1| 2) .cse1 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648))) (and (<= |ULTIMATE.start_main_~sn~0#1| 4) .cse0 .cse2 .cse1) (and (<= |ULTIMATE.start_main_~sn~0#1| 2) (<= |ULTIMATE.start_main_~i~0#1| 2) .cse2 (<= 2 |ULTIMATE.start_main_~i~0#1|)) (and (= |ULTIMATE.start_main_~i~0#1| 1) (= |ULTIMATE.start_main_~sn~0#1| 0)))) [2024-12-05 21:55:35,847 INFO L77 FloydHoareUtils]: At program point L24-3(line 24) the Hoare annotation is: (let ((.cse0 (< 4 |ULTIMATE.start_main_~sn~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~sn~0#1| 6)) (.cse4 (<= |ULTIMATE.start_main_#t~post1#1| 3)) (.cse5 (<= |ULTIMATE.start_main_~sn~0#1| 4)) (.cse1 (<= |ULTIMATE.start_main_#t~post1#1| 8)) (.cse2 (< 3 |ULTIMATE.start_main_#t~post1#1|)) (.cse6 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648)))) (or (and (<= |ULTIMATE.start_main_~sn~0#1| 2) (= |ULTIMATE.start_main_#t~post1#1| 1) (<= 2 |ULTIMATE.start_main_~sn~0#1|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 (<= 3 |ULTIMATE.start_main_#t~post1#1|) .cse3) (and .cse5 (<= 2 |ULTIMATE.start_main_#t~post1#1|) .cse4 .cse6) (and .cse5 .cse1 .cse2 .cse6))) [2024-12-05 21:55:35,847 INFO L77 FloydHoareUtils]: At program point L24-4(line 24) the Hoare annotation is: (let ((.cse0 (< 4 |ULTIMATE.start_main_~sn~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~sn~0#1| 6)) (.cse4 (<= |ULTIMATE.start_main_#t~post1#1| 3)) (.cse5 (<= |ULTIMATE.start_main_~sn~0#1| 4)) (.cse1 (<= |ULTIMATE.start_main_#t~post1#1| 8)) (.cse2 (< 3 |ULTIMATE.start_main_#t~post1#1|)) (.cse6 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648)))) (or (and (<= |ULTIMATE.start_main_~sn~0#1| 2) (= |ULTIMATE.start_main_#t~post1#1| 1) (<= 2 |ULTIMATE.start_main_~sn~0#1|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 (<= 3 |ULTIMATE.start_main_#t~post1#1|) .cse3) (and .cse5 (<= 2 |ULTIMATE.start_main_#t~post1#1|) .cse4 .cse6) (and .cse5 .cse1 .cse2 .cse6))) [2024-12-05 21:55:35,847 INFO L77 FloydHoareUtils]: At program point L24-5(lines 24 27) the Hoare annotation is: (let ((.cse1 (<= 2 |ULTIMATE.start_main_~sn~0#1|)) (.cse0 (< 2 |ULTIMATE.start_main_~i~0#1|))) (or (and (< |ULTIMATE.start_main_~sn~0#1| 2) .cse0 (<= 0 (+ |ULTIMATE.start_main_~sn~0#1| 2147483648))) (and (< 4 |ULTIMATE.start_main_~sn~0#1|) (< 3 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~sn~0#1| 6)) (and (<= |ULTIMATE.start_main_~sn~0#1| 2) .cse1 (<= 2 |ULTIMATE.start_main_~i~0#1|)) (and (<= |ULTIMATE.start_main_~sn~0#1| 4) .cse1 .cse0) (and (= |ULTIMATE.start_main_~i~0#1| 1) (= |ULTIMATE.start_main_~sn~0#1| 0)))) [2024-12-05 21:55:35,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:55:35 ImpRootNode [2024-12-05 21:55:35,857 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:55:35,858 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:55:35,858 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:55:35,858 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:55:35,859 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25" (3/4) ... [2024-12-05 21:55:35,860 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:55:35,865 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-05 21:55:35,865 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 21:55:35,865 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 21:55:35,865 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:55:35,918 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:55:35,919 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:55:35,919 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:55:35,919 INFO L158 Benchmark]: Toolchain (without parser) took 10710.46ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 117.4MB in the beginning and 194.6MB in the end (delta: -77.2MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2024-12-05 21:55:35,920 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 82.4MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:35,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 150.02ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.6MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:35,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.15ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:35,920 INFO L158 Benchmark]: Boogie Preprocessor took 12.76ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.9MB in the end (delta: 603.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:35,921 INFO L158 Benchmark]: RCFGBuilder took 223.44ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 93.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:55:35,921 INFO L158 Benchmark]: CodeCheck took 10239.06ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 93.3MB in the beginning and 200.7MB in the end (delta: -107.3MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2024-12-05 21:55:35,921 INFO L158 Benchmark]: Witness Printer took 60.90ms. Allocated memory is still 293.6MB. Free memory was 200.7MB in the beginning and 194.6MB in the end (delta: 6.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:35,923 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 1 procedures, 13 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 9.2s, OverallIterations: 31, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2825 SdHoareTripleChecker+Valid, 10.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2566 mSDsluCounter, 836 SdHoareTripleChecker+Invalid, 9.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 540 mSDsCounter, 2334 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9388 IncrementalHoareTripleChecker+Invalid, 11722 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2334 mSolverCounterUnsat, 296 mSDtfsCounter, 9388 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4534 GetRequests, 4094 SyntacticMatches, 196 SemanticMatches, 244 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32109 ImplicationChecksByTransitivity, 7.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 551 NumberOfCodeBlocks, 551 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 521 ConstructedInterpolants, 0 QuantifiedInterpolants, 1305 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 30 InterpolantComputations, 15 PerfectInterpolantSequences, 263/520 InterpolantCoveringCapability, 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 - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 24]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 24]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: (((((((sn < 2) && (2 < i)) && (0 <= (sn + 2147483648))) || (((4 < sn) && (3 < i)) && (sn <= 6))) || (((sn <= 2) && (2 <= sn)) && (2 <= i))) || (((sn <= 4) && (2 <= sn)) && (2 < i))) || ((i == 1) && (sn == 0))) * 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 was 82.4MB in the beginning and 82.4MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 150.02ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.6MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.15ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 12.76ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.9MB in the end (delta: 603.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 223.44ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 93.5MB in the end (delta: 11.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10239.06ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 93.3MB in the beginning and 200.7MB in the end (delta: -107.3MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * Witness Printer took 60.90ms. Allocated memory is still 293.6MB. Free memory was 200.7MB in the beginning and 194.6MB in the end (delta: 6.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 21:55:35,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d1513-4336-45fa-b461-82b56d52afea/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