./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/a.01-alloca.i --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_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/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_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/a.01-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/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_f99b452c-709b-4482-a5a7-e6ff51270f14/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 c994ac84f704310f86b6de2d86d8b7f67d4998f02f9723cbf53fa381c3e606ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:36:39,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:36:39,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 02:36:39,507 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:36:39,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:36:39,528 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:36:39,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:36:39,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:36:39,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:36:39,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:36:39,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:36:39,529 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:36:39,529 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:36:39,530 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:36:39,530 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:36:39,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:36:39,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:39,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:36:39,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:36:39,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:36:39,531 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:36:39,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:36:39,531 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_f99b452c-709b-4482-a5a7-e6ff51270f14/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 -> c994ac84f704310f86b6de2d86d8b7f67d4998f02f9723cbf53fa381c3e606ea [2024-12-06 02:36:39,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:36:39,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:36:39,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:36:39,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:36:39,809 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:36:39,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/a.01-alloca.i [2024-12-06 02:36:42,475 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/data/228697b75/9e0454560aed4241b27c56d2e5745d76/FLAGf6ca46836 [2024-12-06 02:36:42,710 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:36:42,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/sv-benchmarks/c/termination-memory-alloca/a.01-alloca.i [2024-12-06 02:36:42,720 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/data/228697b75/9e0454560aed4241b27c56d2e5745d76/FLAGf6ca46836 [2024-12-06 02:36:43,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/data/228697b75/9e0454560aed4241b27c56d2e5745d76 [2024-12-06 02:36:43,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:36:43,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:36:43,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:43,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:36:43,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:36:43,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e74d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43, skipping insertion in model container [2024-12-06 02:36:43,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:36:43,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:43,310 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:36:43,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:43,366 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:36:43,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43 WrapperNode [2024-12-06 02:36:43,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:43,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:43,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:36:43,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:36:43,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,399 INFO L138 Inliner]: procedures = 111, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2024-12-06 02:36:43,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:43,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:36:43,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:36:43,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:36:43,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,409 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,412 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,415 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,416 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:36:43,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:36:43,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:36:43,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:36:43,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:43,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:36:43,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:36:43,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99b452c-709b-4482-a5a7-e6ff51270f14/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:36:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:36:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:36:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:36:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:36:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:36:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:36:43,548 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:36:43,550 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:36:43,657 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-06 02:36:43,657 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:36:43,691 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:36:43,692 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:36:43,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:36:43 BoogieIcfgContainer [2024-12-06 02:36:43,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:36:43,693 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:36:43,693 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:36:43,701 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:36:43,701 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:36:43" (1/1) ... [2024-12-06 02:36:43,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:36:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-12-06 02:36:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-12-06 02:36:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:36:43,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:44,041 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 02:36:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2024-12-06 02:36:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2024-12-06 02:36:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:36:44,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:44,251 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 02:36:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-12-06 02:36:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-12-06 02:36:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:36:44,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:44,551 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 02:36:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-12-06 02:36:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-12-06 02:36:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:36:44,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:44,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:45,084 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 02:36:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-12-06 02:36:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-12-06 02:36:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:36:45,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:45,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2024-12-06 02:36:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2024-12-06 02:36:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:36:45,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:36:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2024-12-06 02:36:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2024-12-06 02:36:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:36:46,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2024-12-06 02:36:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2024-12-06 02:36:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:36:47,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:36:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2024-12-06 02:36:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-12-06 02:36:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:36:47,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2024-12-06 02:36:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2024-12-06 02:36:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:36:48,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:48,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2024-12-06 02:36:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-12-06 02:36:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:36:50,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:50,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 49 states and 85 transitions. [2024-12-06 02:36:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-12-06 02:36:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:36:51,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2024-12-06 02:36:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2024-12-06 02:36:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:36:52,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 94 transitions. [2024-12-06 02:36:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 94 transitions. [2024-12-06 02:36:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:36:53,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2024-12-06 02:36:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2024-12-06 02:36:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:36:54,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:54,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 110 transitions. [2024-12-06 02:36:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-12-06 02:36:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:36:55,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 67 states and 119 transitions. [2024-12-06 02:36:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 119 transitions. [2024-12-06 02:36:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:36:58,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:36:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 70 states and 127 transitions. [2024-12-06 02:36:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 127 transitions. [2024-12-06 02:36:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:36:59,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 74 states and 137 transitions. [2024-12-06 02:37:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2024-12-06 02:37:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:37:00,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:00,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 79 states and 146 transitions. [2024-12-06 02:37:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 146 transitions. [2024-12-06 02:37:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:37:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 83 states and 156 transitions. [2024-12-06 02:37:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 156 transitions. [2024-12-06 02:37:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:37:05,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:05,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 88 states and 165 transitions. [2024-12-06 02:37:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 165 transitions. [2024-12-06 02:37:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:37:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 92 states and 175 transitions. [2024-12-06 02:37:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 175 transitions. [2024-12-06 02:37:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:37:10,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:10,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 97 states and 184 transitions. [2024-12-06 02:37:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 184 transitions. [2024-12-06 02:37:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:37:14,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:15,044 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 101 states and 194 transitions. [2024-12-06 02:37:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2024-12-06 02:37:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:37:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 55 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 106 states and 203 transitions. [2024-12-06 02:37:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 203 transitions. [2024-12-06 02:37:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:37:20,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:20,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 110 states and 213 transitions. [2024-12-06 02:37:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 213 transitions. [2024-12-06 02:37:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:37:22,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 222 transitions. [2024-12-06 02:37:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 222 transitions. [2024-12-06 02:37:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:37:27,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 119 states and 232 transitions. [2024-12-06 02:37:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 232 transitions. [2024-12-06 02:37:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:37:29,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 105 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 124 states and 241 transitions. [2024-12-06 02:37:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 241 transitions. [2024-12-06 02:37:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:37:35,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 128 states and 251 transitions. [2024-12-06 02:37:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 251 transitions. [2024-12-06 02:37:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:37:37,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 136 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 133 states and 260 transitions. [2024-12-06 02:37:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 260 transitions. [2024-12-06 02:37:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:37:43,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 137 states and 270 transitions. [2024-12-06 02:37:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2024-12-06 02:37:45,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:37:45,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:45,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 171 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 142 states and 279 transitions. [2024-12-06 02:37:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 279 transitions. [2024-12-06 02:37:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:37:52,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 146 states and 289 transitions. [2024-12-06 02:37:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 289 transitions. [2024-12-06 02:37:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:37:54,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 210 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 151 states and 298 transitions. [2024-12-06 02:38:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2024-12-06 02:38:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:38:01,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:02,928 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 155 states and 308 transitions. [2024-12-06 02:38:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 308 transitions. [2024-12-06 02:38:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:38:04,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 253 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 160 states and 317 transitions. [2024-12-06 02:38:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 317 transitions. [2024-12-06 02:38:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:38:12,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:12,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 164 states and 327 transitions. [2024-12-06 02:38:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 327 transitions. [2024-12-06 02:38:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:38:15,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:15,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 300 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 169 states and 336 transitions. [2024-12-06 02:38:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 336 transitions. [2024-12-06 02:38:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:38:23,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:23,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 173 states and 346 transitions. [2024-12-06 02:38:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 346 transitions. [2024-12-06 02:38:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:38:26,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 351 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 178 states and 355 transitions. [2024-12-06 02:38:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 355 transitions. [2024-12-06 02:38:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:38:34,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 365 transitions. [2024-12-06 02:38:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 365 transitions. [2024-12-06 02:38:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:38:38,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 406 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 187 states and 374 transitions. [2024-12-06 02:38:47,563 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 374 transitions. [2024-12-06 02:38:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:38:47,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 191 states and 384 transitions. [2024-12-06 02:38:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 384 transitions. [2024-12-06 02:38:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:38:51,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 465 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 196 states and 393 transitions. [2024-12-06 02:39:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 393 transitions. [2024-12-06 02:39:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 02:39:00,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 200 states and 403 transitions. [2024-12-06 02:39:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 403 transitions. [2024-12-06 02:39:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 02:39:04,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 528 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 205 states and 412 transitions. [2024-12-06 02:39:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 412 transitions. [2024-12-06 02:39:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:39:14,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 209 states and 422 transitions. [2024-12-06 02:39:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 422 transitions. [2024-12-06 02:39:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:39:18,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 595 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 214 states and 431 transitions. [2024-12-06 02:39:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2024-12-06 02:39:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:39:29,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 218 states and 441 transitions. [2024-12-06 02:39:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 441 transitions. [2024-12-06 02:39:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:39:34,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 666 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 223 states and 450 transitions. [2024-12-06 02:39:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 450 transitions. [2024-12-06 02:39:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:39:45,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 227 states and 460 transitions. [2024-12-06 02:39:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 460 transitions. [2024-12-06 02:39:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:39:50,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 741 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 232 states and 469 transitions. [2024-12-06 02:40:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 469 transitions. [2024-12-06 02:40:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:40:01,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:01,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 236 states and 479 transitions. [2024-12-06 02:40:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 479 transitions. [2024-12-06 02:40:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:40:06,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:06,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 820 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 241 states and 488 transitions. [2024-12-06 02:40:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 488 transitions. [2024-12-06 02:40:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:40:18,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:18,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:24,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 245 states and 498 transitions. [2024-12-06 02:40:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 498 transitions. [2024-12-06 02:40:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:40:24,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:24,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 903 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 250 states and 507 transitions. [2024-12-06 02:40:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 507 transitions. [2024-12-06 02:40:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:40:36,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 254 states and 517 transitions. [2024-12-06 02:40:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2024-12-06 02:40:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:40:42,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 990 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 259 states and 526 transitions. [2024-12-06 02:40:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 526 transitions. [2024-12-06 02:40:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:40:55,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:55,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 263 states and 536 transitions. [2024-12-06 02:41:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 536 transitions. [2024-12-06 02:41:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:41:01,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 1081 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 268 states and 545 transitions. [2024-12-06 02:41:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 545 transitions. [2024-12-06 02:41:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:41:14,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:14,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 272 states and 555 transitions. [2024-12-06 02:41:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 555 transitions. [2024-12-06 02:41:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:41:20,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 1176 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 277 states and 564 transitions. [2024-12-06 02:41:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 564 transitions. [2024-12-06 02:41:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:41:35,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 281 states and 574 transitions. [2024-12-06 02:41:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 574 transitions. [2024-12-06 02:41:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 02:41:41,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 1275 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 286 states and 583 transitions. [2024-12-06 02:41:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 583 transitions. [2024-12-06 02:41:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:41:56,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:56,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 290 states and 593 transitions. [2024-12-06 02:42:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 593 transitions. [2024-12-06 02:42:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:42:02,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:02,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 1378 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 295 states and 602 transitions. [2024-12-06 02:42:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 602 transitions. [2024-12-06 02:42:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:42:18,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 299 states and 612 transitions. [2024-12-06 02:42:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 612 transitions. [2024-12-06 02:42:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:42:25,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:25,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 1485 proven. 197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 304 states and 621 transitions. [2024-12-06 02:42:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 621 transitions. [2024-12-06 02:42:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:42:42,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 308 states and 631 transitions. [2024-12-06 02:42:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 631 transitions. [2024-12-06 02:42:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:42:49,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 1596 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 313 states and 640 transitions. [2024-12-06 02:43:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 640 transitions. [2024-12-06 02:43:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:43:06,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:06,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 317 states and 650 transitions. [2024-12-06 02:43:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 650 transitions. [2024-12-06 02:43:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:43:13,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 1711 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 322 states and 659 transitions. [2024-12-06 02:43:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 659 transitions. [2024-12-06 02:43:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:43:31,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 326 states and 669 transitions. [2024-12-06 02:43:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 669 transitions. [2024-12-06 02:43:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:43:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:39,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 1830 proven. 218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 331 states and 678 transitions. [2024-12-06 02:43:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 678 transitions. [2024-12-06 02:43:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:43:57,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 335 states and 688 transitions. [2024-12-06 02:44:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 688 transitions. [2024-12-06 02:44:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 02:44:05,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:05,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 1953 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 340 states and 697 transitions. [2024-12-06 02:44:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 697 transitions. [2024-12-06 02:44:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:44:24,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:24,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 344 states and 707 transitions. [2024-12-06 02:44:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 707 transitions. [2024-12-06 02:44:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:44:32,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 2080 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 349 states and 716 transitions. [2024-12-06 02:44:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 716 transitions. [2024-12-06 02:44:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:52,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:52,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 353 states and 726 transitions. [2024-12-06 02:45:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 726 transitions. [2024-12-06 02:45:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:45:01,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:01,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 2211 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 358 states and 735 transitions. [2024-12-06 02:45:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 735 transitions. [2024-12-06 02:45:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:45:21,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:21,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 362 states and 745 transitions. [2024-12-06 02:45:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 745 transitions. [2024-12-06 02:45:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:45:30,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 2346 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 367 states and 754 transitions. [2024-12-06 02:45:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 754 transitions. [2024-12-06 02:45:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:45:50,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:50,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 371 states and 764 transitions. [2024-12-06 02:46:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 764 transitions. [2024-12-06 02:46:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:46:00,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2738 backedges. 2485 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 376 states and 773 transitions. [2024-12-06 02:46:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 773 transitions. [2024-12-06 02:46:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:46:21,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 380 states and 783 transitions. [2024-12-06 02:46:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 783 transitions. [2024-12-06 02:46:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:46:31,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2888 backedges. 2628 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 385 states and 792 transitions. [2024-12-06 02:46:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 792 transitions. [2024-12-06 02:46:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:46:52,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 389 states and 802 transitions. [2024-12-06 02:47:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 802 transitions. [2024-12-06 02:47:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:47:03,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:03,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 2775 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 394 states and 811 transitions. [2024-12-06 02:47:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 811 transitions. [2024-12-06 02:47:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:47:25,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 398 states and 821 transitions. [2024-12-06 02:47:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 821 transitions. [2024-12-06 02:47:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-06 02:47:35,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:35,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 2926 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 403 states and 830 transitions. [2024-12-06 02:47:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 830 transitions. [2024-12-06 02:47:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:47:59,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:59,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 407 states and 840 transitions. [2024-12-06 02:48:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 840 transitions. [2024-12-06 02:48:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 02:48:09,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3362 backedges. 3081 proven. 281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 412 states and 849 transitions. [2024-12-06 02:48:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 849 transitions. [2024-12-06 02:48:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:48:34,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 416 states and 859 transitions. [2024-12-06 02:48:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 859 transitions. [2024-12-06 02:48:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:48:46,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 3240 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 421 states and 868 transitions. [2024-12-06 02:49:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 868 transitions. [2024-12-06 02:49:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 02:49:10,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:10,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 425 states and 878 transitions. [2024-12-06 02:49:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 878 transitions. [2024-12-06 02:49:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 02:49:22,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3698 backedges. 3403 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 430 states and 887 transitions. [2024-12-06 02:49:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 887 transitions. [2024-12-06 02:49:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 02:49:47,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 434 states and 897 transitions. [2024-12-06 02:49:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 897 transitions. [2024-12-06 02:49:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 02:49:59,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat