./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/LogRecursive.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/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_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/LogRecursive.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/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 64bit --witnessprinter.graph.data.programhash e724a514255a950b17f8b31ed081620ead5e2540931c6bb88a6923d310e5f391 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:38:45,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:38:46,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:38:46,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:38:46,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:38:46,070 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:38:46,071 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:38:46,071 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:38:46,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:38:46,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:38:46,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:38:46,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:38:46,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:38:46,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:38:46,074 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:38:46,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:38:46,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:38:46,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:38:46,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:38:46,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:38:46,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:46,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:38:46,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:38:46,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:38:46,075 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:38:46,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:38:46,075 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_d59c1633-3897-4b0a-af21-27ace1e517cd/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e724a514255a950b17f8b31ed081620ead5e2540931c6bb88a6923d310e5f391 [2024-12-06 04:38:46,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:38:46,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:38:46,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:38:46,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:38:46,347 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:38:46,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-numeric/LogRecursive.c [2024-12-06 04:38:49,077 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/data/8ddd3f01e/e6fceb781fcb488abdee14292dd6b089/FLAG8d25dd28f [2024-12-06 04:38:49,270 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:38:49,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/sv-benchmarks/c/termination-numeric/LogRecursive.c [2024-12-06 04:38:49,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/data/8ddd3f01e/e6fceb781fcb488abdee14292dd6b089/FLAG8d25dd28f [2024-12-06 04:38:49,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/data/8ddd3f01e/e6fceb781fcb488abdee14292dd6b089 [2024-12-06 04:38:49,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:38:49,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:38:49,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:49,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:38:49,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:38:49,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1619a27a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49, skipping insertion in model container [2024-12-06 04:38:49,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,321 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:38:49,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:49,460 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:38:49,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:49,485 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:38:49,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49 WrapperNode [2024-12-06 04:38:49,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:49,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:49,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:38:49,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:38:49,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,512 INFO L138 Inliner]: procedures = 6, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-12-06 04:38:49,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:49,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:38:49,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:38:49,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:38:49,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,521 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,523 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,523 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,525 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:38:49,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:38:49,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:38:49,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:38:49,529 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:49,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:38:49,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:38:49,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59c1633-3897-4b0a-af21-27ace1e517cd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:38:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure _log [2024-12-06 04:38:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _log [2024-12-06 04:38:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:38:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:38:49,636 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:38:49,638 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:38:49,758 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-06 04:38:49,758 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:38:49,772 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:38:49,772 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:38:49,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:49 BoogieIcfgContainer [2024-12-06 04:38:49,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:38:49,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:38:49,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:38:49,781 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:38:49,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:49" (1/1) ... [2024-12-06 04:38:49,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:38:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-12-06 04:38:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-12-06 04:38:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:38:49,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:49,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:38:49,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-12-06 04:38:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-12-06 04:38:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:38:50,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:50,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:50,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:38:50,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 29 transitions. [2024-12-06 04:38:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-12-06 04:38:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:50,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:50,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:38:50,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:00,806 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((v__log_~y_BEFORE_CALL_1 Int)) (and (exists ((v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse0 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse0 2147483647) (<= |c__log_#in~x| .cse0) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1)))) (<= 2 v__log_~y_BEFORE_CALL_1))) (exists ((v__log_~y_BEFORE_CALL_1 Int)) (and (<= 2 v__log_~y_BEFORE_CALL_1) (exists ((v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse1 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse1 2147483647) (<= |c__log_#in~x| .cse1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (= (mod v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1) 0))))))) is different from true [2024-12-06 04:39:03,372 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((v__log_~y_BEFORE_CALL_1 Int) (v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse0 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse0 2147483647) (<= 2 v__log_~y_BEFORE_CALL_1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (<= c__log_~x .cse0)))) (exists ((v__log_~y_BEFORE_CALL_1 Int) (v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse1 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse1 2147483647) (<= 2 v__log_~y_BEFORE_CALL_1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (<= c__log_~x .cse1) (= (mod v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1) 0))))) is different from true [2024-12-06 04:39:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:16,468 WARN L851 $PredicateComparison]: unable to prove that (not (or (exists ((v__log_~y_BEFORE_CALL_1 Int)) (and (exists ((v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse0 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse0 2147483647) (<= |c__log_#in~x| .cse0) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1)))) (<= 2 v__log_~y_BEFORE_CALL_1))) (exists ((v__log_~y_BEFORE_CALL_1 Int)) (and (<= 2 v__log_~y_BEFORE_CALL_1) (exists ((v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse1 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse1 2147483647) (<= |c__log_#in~x| .cse1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (= (mod v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1) 0)))))))) is different from false [2024-12-06 04:39:18,970 WARN L851 $PredicateComparison]: unable to prove that (not (or (exists ((v__log_~y_BEFORE_CALL_1 Int) (v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse0 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse0 2147483647) (<= 2 v__log_~y_BEFORE_CALL_1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (<= c__log_~x .cse0)))) (exists ((v__log_~y_BEFORE_CALL_1 Int) (v__log_~x_BEFORE_CALL_1 Int)) (let ((.cse1 (div v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1))) (and (<= .cse1 2147483647) (<= 2 v__log_~y_BEFORE_CALL_1) (<= v__log_~y_BEFORE_CALL_1 v__log_~x_BEFORE_CALL_1) (<= c__log_~x .cse1) (= (mod v__log_~x_BEFORE_CALL_1 v__log_~y_BEFORE_CALL_1) 0)))))) is different from false [2024-12-06 04:39:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 22 transitions. [2024-12-06 04:39:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 04:39:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:39:19,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:39:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 28 transitions. [2024-12-06 04:39:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-12-06 04:39:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:39:19,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:39:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 29 transitions. [2024-12-06 04:39:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-12-06 04:39:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:39:19,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:39:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 28 transitions. [2024-12-06 04:39:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-12-06 04:39:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:39:19,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:39:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 35 transitions. [2024-12-06 04:39:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-12-06 04:39:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:39:19,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 04:39:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 41 transitions. [2024-12-06 04:39:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-12-06 04:39:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:39:20,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:20,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 04:39:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 47 transitions. [2024-12-06 04:39:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-06 04:39:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:39:20,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-12-06 04:39:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 43 states and 53 transitions. [2024-12-06 04:39:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2024-12-06 04:39:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:39:21,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 04:39:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 59 transitions. [2024-12-06 04:39:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2024-12-06 04:39:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:39:21,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:39:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 65 transitions. [2024-12-06 04:39:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2024-12-06 04:39:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:39:22,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 04:39:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 58 states and 71 transitions. [2024-12-06 04:39:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2024-12-06 04:39:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:39:23,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:23,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 04:39:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 77 transitions. [2024-12-06 04:39:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2024-12-06 04:39:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:39:23,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:23,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 04:39:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 83 transitions. [2024-12-06 04:39:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-12-06 04:39:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:39:24,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:24,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2024-12-06 04:39:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 89 transitions. [2024-12-06 04:39:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2024-12-06 04:39:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 04:39:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2024-12-06 04:39:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 95 transitions. [2024-12-06 04:39:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-12-06 04:39:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:39:26,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-06 04:39:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 101 transitions. [2024-12-06 04:39:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 101 transitions. [2024-12-06 04:39:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:39:27,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:27,608 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-06 04:39:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 88 states and 107 transitions. [2024-12-06 04:39:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2024-12-06 04:39:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 04:39:27,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2024-12-06 04:39:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 93 states and 113 transitions. [2024-12-06 04:39:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-12-06 04:39:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:39:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2024-12-06 04:39:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 98 states and 119 transitions. [2024-12-06 04:39:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2024-12-06 04:39:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 04:39:29,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2024-12-06 04:39:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 125 transitions. [2024-12-06 04:39:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 125 transitions. [2024-12-06 04:39:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 04:39:30,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1566 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2024-12-06 04:39:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 131 transitions. [2024-12-06 04:39:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 131 transitions. [2024-12-06 04:39:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 04:39:31,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:31,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-06 04:39:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 137 transitions. [2024-12-06 04:39:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 137 transitions. [2024-12-06 04:39:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 04:39:33,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-06 04:39:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 118 states and 143 transitions. [2024-12-06 04:39:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-12-06 04:39:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-06 04:39:34,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:34,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2249 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2024-12-06 04:39:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 123 states and 149 transitions. [2024-12-06 04:39:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 149 transitions. [2024-12-06 04:39:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 04:39:35,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2466 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2024-12-06 04:39:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 128 states and 155 transitions. [2024-12-06 04:39:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 155 transitions. [2024-12-06 04:39:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:39:36,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:36,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2024-12-06 04:39:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 161 transitions. [2024-12-06 04:39:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 161 transitions. [2024-12-06 04:39:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 04:39:38,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 04:39:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 138 states and 167 transitions. [2024-12-06 04:39:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 167 transitions. [2024-12-06 04:39:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-06 04:39:40,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:40,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2024-12-06 04:39:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 143 states and 173 transitions. [2024-12-06 04:39:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 173 transitions. [2024-12-06 04:39:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 04:39:41,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3302 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2024-12-06 04:39:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 148 states and 179 transitions. [2024-12-06 04:39:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 179 transitions. [2024-12-06 04:39:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 04:39:43,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2024-12-06 04:39:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 153 states and 185 transitions. [2024-12-06 04:39:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 185 transitions. [2024-12-06 04:39:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:39:45,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2024-12-06 04:39:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:47,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 158 states and 191 transitions. [2024-12-06 04:39:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2024-12-06 04:39:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 04:39:47,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4265 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2024-12-06 04:39:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 163 states and 197 transitions. [2024-12-06 04:39:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 197 transitions. [2024-12-06 04:39:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 04:39:49,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:49,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2024-12-06 04:39:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 168 states and 203 transitions. [2024-12-06 04:39:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 203 transitions. [2024-12-06 04:39:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-06 04:39:51,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4869 backedges. 0 proven. 2325 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2024-12-06 04:39:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 173 states and 209 transitions. [2024-12-06 04:39:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 209 transitions. [2024-12-06 04:39:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 04:39:54,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5186 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2024-12-06 04:39:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 178 states and 215 transitions. [2024-12-06 04:39:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 215 transitions. [2024-12-06 04:39:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-06 04:39:56,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:56,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5346 backedges. 0 proven. 2640 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2024-12-06 04:39:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 183 states and 221 transitions. [2024-12-06 04:39:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 221 transitions. [2024-12-06 04:39:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-12-06 04:39:59,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:59,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 0 proven. 2805 refuted. 0 times theorem prover too weak. 2873 trivial. 0 not checked. [2024-12-06 04:40:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 188 states and 227 transitions. [2024-12-06 04:40:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-12-06 04:40:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-12-06 04:40:02,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6020 backedges. 0 proven. 2975 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2024-12-06 04:40:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 193 states and 233 transitions. [2024-12-06 04:40:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 233 transitions. [2024-12-06 04:40:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-12-06 04:40:04,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6372 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 3222 trivial. 0 not checked. [2024-12-06 04:40:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 198 states and 239 transitions. [2024-12-06 04:40:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 239 transitions. [2024-12-06 04:40:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-06 04:40:07,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6734 backedges. 0 proven. 3330 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2024-12-06 04:40:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 203 states and 245 transitions. [2024-12-06 04:40:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 245 transitions. [2024-12-06 04:40:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-12-06 04:40:11,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7298 backedges. 0 proven. 3515 refuted. 0 times theorem prover too weak. 3783 trivial. 0 not checked. [2024-12-06 04:40:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 208 states and 251 transitions. [2024-12-06 04:40:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 251 transitions. [2024-12-06 04:40:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 04:40:14,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7685 backedges. 0 proven. 3705 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2024-12-06 04:40:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 213 states and 257 transitions. [2024-12-06 04:40:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 257 transitions. [2024-12-06 04:40:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-06 04:40:18,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8082 backedges. 0 proven. 3900 refuted. 0 times theorem prover too weak. 4182 trivial. 0 not checked. [2024-12-06 04:40:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 218 states and 263 transitions. [2024-12-06 04:40:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 263 transitions. [2024-12-06 04:40:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-06 04:40:21,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:21,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8282 backedges. 0 proven. 4100 refuted. 0 times theorem prover too weak. 4182 trivial. 0 not checked. [2024-12-06 04:40:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 223 states and 269 transitions. [2024-12-06 04:40:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 269 transitions. [2024-12-06 04:40:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 04:40:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8694 backedges. 0 proven. 4305 refuted. 0 times theorem prover too weak. 4389 trivial. 0 not checked. [2024-12-06 04:40:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 228 states and 275 transitions. [2024-12-06 04:40:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 275 transitions. [2024-12-06 04:40:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 04:40:29,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:29,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 4515 refuted. 0 times theorem prover too weak. 4818 trivial. 0 not checked. [2024-12-06 04:40:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 233 states and 281 transitions. [2024-12-06 04:40:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 281 transitions. [2024-12-06 04:40:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-06 04:40:33,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9770 backedges. 0 proven. 4730 refuted. 0 times theorem prover too weak. 5040 trivial. 0 not checked. [2024-12-06 04:40:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 238 states and 287 transitions. [2024-12-06 04:40:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 287 transitions. [2024-12-06 04:40:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2024-12-06 04:40:38,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9990 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 5040 trivial. 0 not checked. [2024-12-06 04:40:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 243 states and 293 transitions. [2024-12-06 04:40:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 293 transitions. [2024-12-06 04:40:42,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2024-12-06 04:40:42,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:42,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10442 backedges. 0 proven. 5175 refuted. 0 times theorem prover too weak. 5267 trivial. 0 not checked. [2024-12-06 04:40:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 248 states and 299 transitions. [2024-12-06 04:40:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 299 transitions. [2024-12-06 04:40:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-06 04:40:47,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10904 backedges. 0 proven. 5405 refuted. 0 times theorem prover too weak. 5499 trivial. 0 not checked. [2024-12-06 04:40:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 253 states and 305 transitions. [2024-12-06 04:40:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 305 transitions. [2024-12-06 04:40:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2024-12-06 04:40:52,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 11376 backedges. 0 proven. 5640 refuted. 0 times theorem prover too weak. 5736 trivial. 0 not checked. [2024-12-06 04:40:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 258 states and 311 transitions. [2024-12-06 04:40:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 311 transitions. [2024-12-06 04:40:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-12-06 04:40:56,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11858 backedges. 0 proven. 5880 refuted. 0 times theorem prover too weak. 5978 trivial. 0 not checked. [2024-12-06 04:41:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 263 states and 317 transitions. [2024-12-06 04:41:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 317 transitions. [2024-12-06 04:41:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2024-12-06 04:41:02,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12350 backedges. 0 proven. 6125 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-12-06 04:41:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 268 states and 323 transitions. [2024-12-06 04:41:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 323 transitions. [2024-12-06 04:41:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-06 04:41:07,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13109 backedges. 0 proven. 6375 refuted. 0 times theorem prover too weak. 6734 trivial. 0 not checked. [2024-12-06 04:41:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 273 states and 329 transitions. [2024-12-06 04:41:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 329 transitions. [2024-12-06 04:41:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-12-06 04:41:14,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:14,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13364 backedges. 0 proven. 6630 refuted. 0 times theorem prover too weak. 6734 trivial. 0 not checked. [2024-12-06 04:41:20,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 278 states and 335 transitions. [2024-12-06 04:41:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 335 transitions. [2024-12-06 04:41:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-12-06 04:41:20,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:20,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 14153 backedges. 0 proven. 6890 refuted. 0 times theorem prover too weak. 7263 trivial. 0 not checked. [2024-12-06 04:41:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 341 transitions. [2024-12-06 04:41:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 341 transitions. [2024-12-06 04:41:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2024-12-06 04:41:26,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14690 backedges. 0 proven. 7155 refuted. 0 times theorem prover too weak. 7535 trivial. 0 not checked. [2024-12-06 04:41:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 347 transitions. [2024-12-06 04:41:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 347 transitions. [2024-12-06 04:41:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2024-12-06 04:41:33,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:33,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14960 backedges. 0 proven. 7425 refuted. 0 times theorem prover too weak. 7535 trivial. 0 not checked. [2024-12-06 04:41:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 293 states and 353 transitions. [2024-12-06 04:41:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 353 transitions. [2024-12-06 04:41:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-06 04:41:40,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15794 backedges. 0 proven. 7700 refuted. 0 times theorem prover too weak. 8094 trivial. 0 not checked. [2024-12-06 04:41:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 298 states and 359 transitions. [2024-12-06 04:41:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 359 transitions. [2024-12-06 04:41:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-06 04:41:47,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16361 backedges. 0 proven. 7980 refuted. 0 times theorem prover too weak. 8381 trivial. 0 not checked. [2024-12-06 04:41:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 303 states and 365 transitions. [2024-12-06 04:41:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 365 transitions. [2024-12-06 04:41:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-12-06 04:41:54,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:54,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16646 backedges. 0 proven. 8265 refuted. 0 times theorem prover too weak. 8381 trivial. 0 not checked. [2024-12-06 04:42:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 308 states and 371 transitions. [2024-12-06 04:42:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 371 transitions. [2024-12-06 04:42:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-06 04:42:02,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17525 backedges. 0 proven. 8555 refuted. 0 times theorem prover too weak. 8970 trivial. 0 not checked. [2024-12-06 04:42:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 313 states and 377 transitions. [2024-12-06 04:42:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 377 transitions. [2024-12-06 04:42:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-06 04:42:10,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:10,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 18122 backedges. 0 proven. 8850 refuted. 0 times theorem prover too weak. 9272 trivial. 0 not checked. [2024-12-06 04:42:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 318 states and 383 transitions. [2024-12-06 04:42:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 383 transitions. [2024-12-06 04:42:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2024-12-06 04:42:18,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:18,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 18422 backedges. 0 proven. 9150 refuted. 0 times theorem prover too weak. 9272 trivial. 0 not checked. [2024-12-06 04:42:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 323 states and 389 transitions. [2024-12-06 04:42:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 389 transitions. [2024-12-06 04:42:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-12-06 04:42:26,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19346 backedges. 0 proven. 9455 refuted. 0 times theorem prover too weak. 9891 trivial. 0 not checked. [2024-12-06 04:42:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 328 states and 395 transitions. [2024-12-06 04:42:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 395 transitions. [2024-12-06 04:42:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-06 04:42:34,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 19973 backedges. 0 proven. 9765 refuted. 0 times theorem prover too weak. 10208 trivial. 0 not checked. [2024-12-06 04:42:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 333 states and 401 transitions. [2024-12-06 04:42:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 401 transitions. [2024-12-06 04:42:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2024-12-06 04:42:44,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20288 backedges. 0 proven. 10080 refuted. 0 times theorem prover too weak. 10208 trivial. 0 not checked. [2024-12-06 04:42:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 338 states and 407 transitions. [2024-12-06 04:42:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 407 transitions. [2024-12-06 04:42:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2024-12-06 04:42:53,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:53,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20930 backedges. 0 proven. 10400 refuted. 0 times theorem prover too weak. 10530 trivial. 0 not checked. [2024-12-06 04:43:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 343 states and 413 transitions. [2024-12-06 04:43:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 413 transitions. [2024-12-06 04:43:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-12-06 04:43:03,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 21914 backedges. 0 proven. 10725 refuted. 0 times theorem prover too weak. 11189 trivial. 0 not checked. [2024-12-06 04:43:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 348 states and 419 transitions. [2024-12-06 04:43:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 419 transitions. [2024-12-06 04:43:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-06 04:43:13,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:13,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 11055 refuted. 0 times theorem prover too weak. 11526 trivial. 0 not checked. [2024-12-06 04:43:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 353 states and 425 transitions. [2024-12-06 04:43:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 425 transitions. [2024-12-06 04:43:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-06 04:43:24,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:24,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 23258 backedges. 0 proven. 11390 refuted. 0 times theorem prover too weak. 11868 trivial. 0 not checked. [2024-12-06 04:43:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 358 states and 431 transitions. [2024-12-06 04:43:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 431 transitions. [2024-12-06 04:43:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2024-12-06 04:43:34,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:34,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 23945 backedges. 0 proven. 11730 refuted. 0 times theorem prover too weak. 12215 trivial. 0 not checked. [2024-12-06 04:43:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 363 states and 437 transitions. [2024-12-06 04:43:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 437 transitions. [2024-12-06 04:43:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2024-12-06 04:43:46,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:46,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 24642 backedges. 0 proven. 12075 refuted. 0 times theorem prover too weak. 12567 trivial. 0 not checked. [2024-12-06 04:43:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 368 states and 443 transitions. [2024-12-06 04:43:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 443 transitions. [2024-12-06 04:43:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2024-12-06 04:43:57,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24992 backedges. 0 proven. 12425 refuted. 0 times theorem prover too weak. 12567 trivial. 0 not checked. [2024-12-06 04:44:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 373 states and 449 transitions. [2024-12-06 04:44:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 449 transitions. [2024-12-06 04:44:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 727 [2024-12-06 04:44:09,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:09,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 25704 backedges. 0 proven. 12780 refuted. 0 times theorem prover too weak. 12924 trivial. 0 not checked. [2024-12-06 04:44:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 378 states and 455 transitions. [2024-12-06 04:44:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 455 transitions. [2024-12-06 04:44:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2024-12-06 04:44:21,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:21,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26793 backedges. 0 proven. 13140 refuted. 0 times theorem prover too weak. 13653 trivial. 0 not checked. [2024-12-06 04:44:34,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 383 states and 461 transitions. [2024-12-06 04:44:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 461 transitions. [2024-12-06 04:44:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2024-12-06 04:44:34,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:34,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 27530 backedges. 0 proven. 13505 refuted. 0 times theorem prover too weak. 14025 trivial. 0 not checked. [2024-12-06 04:44:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 388 states and 467 transitions. [2024-12-06 04:44:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 467 transitions. [2024-12-06 04:44:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-06 04:44:47,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 28277 backedges. 0 proven. 13875 refuted. 0 times theorem prover too weak. 14402 trivial. 0 not checked. [2024-12-06 04:45:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 393 states and 473 transitions. [2024-12-06 04:45:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 473 transitions. [2024-12-06 04:45:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2024-12-06 04:45:01,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 28652 backedges. 0 proven. 14250 refuted. 0 times theorem prover too weak. 14402 trivial. 0 not checked. [2024-12-06 04:45:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 398 states and 479 transitions. [2024-12-06 04:45:14,662 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 479 transitions. [2024-12-06 04:45:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2024-12-06 04:45:14,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 29801 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 15171 trivial. 0 not checked. [2024-12-06 04:45:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 403 states and 485 transitions. [2024-12-06 04:45:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 485 transitions. [2024-12-06 04:45:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 787 [2024-12-06 04:45:28,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:28,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 30186 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 15171 trivial. 0 not checked. [2024-12-06 04:45:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 408 states and 491 transitions. [2024-12-06 04:45:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 491 transitions. [2024-12-06 04:45:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-06 04:45:43,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31365 backedges. 0 proven. 15405 refuted. 0 times theorem prover too weak. 15960 trivial. 0 not checked. [2024-12-06 04:45:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 413 states and 497 transitions. [2024-12-06 04:45:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 497 transitions. [2024-12-06 04:45:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2024-12-06 04:45:57,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:57,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31760 backedges. 0 proven. 15800 refuted. 0 times theorem prover too weak. 15960 trivial. 0 not checked. [2024-12-06 04:46:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 418 states and 503 transitions. [2024-12-06 04:46:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 503 transitions. [2024-12-06 04:46:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 817 [2024-12-06 04:46:12,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:12,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32562 backedges. 0 proven. 16200 refuted. 0 times theorem prover too weak. 16362 trivial. 0 not checked. [2024-12-06 04:46:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 423 states and 509 transitions. [2024-12-06 04:46:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 509 transitions. [2024-12-06 04:46:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2024-12-06 04:46:28,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 33374 backedges. 0 proven. 16605 refuted. 0 times theorem prover too weak. 16769 trivial. 0 not checked. [2024-12-06 04:46:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 428 states and 515 transitions. [2024-12-06 04:46:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 515 transitions. [2024-12-06 04:46:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-06 04:46:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 34613 backedges. 0 proven. 17015 refuted. 0 times theorem prover too weak. 17598 trivial. 0 not checked. [2024-12-06 04:47:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 433 states and 521 transitions. [2024-12-06 04:47:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 521 transitions. [2024-12-06 04:47:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2024-12-06 04:47:01,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 35028 backedges. 0 proven. 17430 refuted. 0 times theorem prover too weak. 17598 trivial. 0 not checked. [2024-12-06 04:47:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 438 states and 527 transitions. [2024-12-06 04:47:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 527 transitions. [2024-12-06 04:47:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2024-12-06 04:47:18,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:18,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36297 backedges. 0 proven. 17850 refuted. 0 times theorem prover too weak. 18447 trivial. 0 not checked. [2024-12-06 04:47:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 443 states and 533 transitions. [2024-12-06 04:47:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 533 transitions. [2024-12-06 04:47:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2024-12-06 04:47:35,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37154 backedges. 0 proven. 18275 refuted. 0 times theorem prover too weak. 18879 trivial. 0 not checked. [2024-12-06 04:47:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 448 states and 539 transitions. [2024-12-06 04:47:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 539 transitions. [2024-12-06 04:47:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-06 04:47:53,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:53,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 38021 backedges. 0 proven. 18705 refuted. 0 times theorem prover too weak. 19316 trivial. 0 not checked. [2024-12-06 04:48:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 453 states and 545 transitions. [2024-12-06 04:48:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 545 transitions. [2024-12-06 04:48:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-06 04:48:12,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 38898 backedges. 0 proven. 19140 refuted. 0 times theorem prover too weak. 19758 trivial. 0 not checked. [2024-12-06 04:48:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 458 states and 551 transitions. [2024-12-06 04:48:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 551 transitions. [2024-12-06 04:48:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2024-12-06 04:48:31,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:31,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 39338 backedges. 0 proven. 19580 refuted. 0 times theorem prover too weak. 19758 trivial. 0 not checked. [2024-12-06 04:48:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 463 states and 557 transitions. [2024-12-06 04:48:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 557 transitions. [2024-12-06 04:48:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2024-12-06 04:48:50,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:50,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 40682 backedges. 0 proven. 20025 refuted. 0 times theorem prover too weak. 20657 trivial. 0 not checked. [2024-12-06 04:49:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 468 states and 563 transitions. [2024-12-06 04:49:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 563 transitions. [2024-12-06 04:49:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-06 04:49:10,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41589 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 21114 trivial. 0 not checked. [2024-12-06 04:49:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 473 states and 569 transitions. [2024-12-06 04:49:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 569 transitions. [2024-12-06 04:49:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2024-12-06 04:49:31,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 42044 backedges. 0 proven. 20930 refuted. 0 times theorem prover too weak. 21114 trivial. 0 not checked. [2024-12-06 04:49:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 478 states and 575 transitions. [2024-12-06 04:49:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 575 transitions. [2024-12-06 04:49:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-12-06 04:49:52,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 43433 backedges. 0 proven. 21390 refuted. 0 times theorem prover too weak. 22043 trivial. 0 not checked. [2024-12-06 04:50:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 483 states and 581 transitions. [2024-12-06 04:50:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 581 transitions. [2024-12-06 04:50:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-12-06 04:50:13,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 44370 backedges. 0 proven. 21855 refuted. 0 times theorem prover too weak. 22515 trivial. 0 not checked. [2024-12-06 04:50:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 488 states and 587 transitions. [2024-12-06 04:50:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 587 transitions. [2024-12-06 04:50:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-12-06 04:50:36,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 44840 backedges. 0 proven. 22325 refuted. 0 times theorem prover too weak. 22515 trivial. 0 not checked. [2024-12-06 04:50:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 493 states and 593 transitions. [2024-12-06 04:50:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 593 transitions. [2024-12-06 04:50:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-12-06 04:50:58,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 45792 backedges. 0 proven. 22800 refuted. 0 times theorem prover too weak. 22992 trivial. 0 not checked. [2024-12-06 04:51:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 498 states and 599 transitions. [2024-12-06 04:51:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 599 transitions. [2024-12-06 04:51:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-12-06 04:51:22,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 47241 backedges. 0 proven. 23280 refuted. 0 times theorem prover too weak. 23961 trivial. 0 not checked. [2024-12-06 04:51:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 503 states and 605 transitions. [2024-12-06 04:51:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 605 transitions. [2024-12-06 04:51:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-12-06 04:51:46,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48218 backedges. 0 proven. 23765 refuted. 0 times theorem prover too weak. 24453 trivial. 0 not checked. [2024-12-06 04:52:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 508 states and 611 transitions. [2024-12-06 04:52:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 611 transitions. [2024-12-06 04:52:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-12-06 04:52:11,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:11,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 49205 backedges. 0 proven. 24255 refuted. 0 times theorem prover too weak. 24950 trivial. 0 not checked. [2024-12-06 04:52:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 513 states and 617 transitions. [2024-12-06 04:52:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 617 transitions. [2024-12-06 04:52:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-12-06 04:52:36,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 49700 backedges. 0 proven. 24750 refuted. 0 times theorem prover too weak. 24950 trivial. 0 not checked. [2024-12-06 04:53:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 518 states and 623 transitions. [2024-12-06 04:53:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 623 transitions. [2024-12-06 04:53:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-12-06 04:53:02,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:02,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat