./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Primes.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Primes.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:19:16,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:19:16,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:19:16,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:19:16,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:19:16,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:19:16,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:19:16,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:19:16,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:19:16,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:19:16,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:19:16,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:19:16,501 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:19:16,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:19:16,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:19:16,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:19:16,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:19:16,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:19:16,505 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:19:16,505 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:19:16,505 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:19:16,506 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:19:16,506 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:19:16,507 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:19:16,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:19:16,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:19:16,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:19:16,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:19:16,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:16,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:19:16,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:19:16,512 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:19:16,512 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:19:16,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:19:16,513 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:19:16,513 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e [2023-11-23 20:19:16,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:19:16,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:19:16,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:19:16,879 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:19:16,879 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:19:16,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/recursive/Primes.c [2023-11-23 20:19:20,101 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:19:20,398 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:19:20,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/sv-benchmarks/c/recursive/Primes.c [2023-11-23 20:19:20,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/data/7f4e594ae/260451b1bb164736bcebf4c94344f983/FLAGf75d310cd [2023-11-23 20:19:20,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/data/7f4e594ae/260451b1bb164736bcebf4c94344f983 [2023-11-23 20:19:20,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:19:20,427 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:19:20,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:20,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:19:20,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:19:20,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0d6650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20, skipping insertion in model container [2023-11-23 20:19:20,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,462 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:19:20,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:20,649 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:19:20,672 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:20,694 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:19:20,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20 WrapperNode [2023-11-23 20:19:20,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:20,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:20,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:19:20,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:19:20,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,755 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2023-11-23 20:19:20,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:20,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:19:20,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:19:20,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:19:20,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:19:20,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:19:20,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:19:20,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:19:20,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:20" (1/1) ... [2023-11-23 20:19:20,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:20,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:19:20,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:19:20,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6352f3-8165-419c-b6bc-97ea25781278/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:19:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure multiple_of [2023-11-23 20:19:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure multiple_of [2023-11-23 20:19:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:19:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2023-11-23 20:19:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2023-11-23 20:19:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_prime_ [2023-11-23 20:19:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure is_prime_ [2023-11-23 20:19:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:19:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:19:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:19:21,048 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:19:21,050 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:19:21,453 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:19:21,500 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:19:21,508 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:19:21,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:21 BoogieIcfgContainer [2023-11-23 20:19:21,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:19:21,511 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:19:21,512 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:19:21,522 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:19:21,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:21" (1/1) ... [2023-11-23 20:19:21,533 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:19:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2023-11-23 20:19:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2023-11-23 20:19:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-23 20:19:21,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2023-11-23 20:19:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2023-11-23 20:19:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:19:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2023-11-23 20:19:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2023-11-23 20:19:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:19:22,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:22,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2023-11-23 20:19:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2023-11-23 20:19:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:19:22,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:22,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 78 states and 102 transitions. [2023-11-23 20:19:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 102 transitions. [2023-11-23 20:19:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:19:22,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:22,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 101 transitions. [2023-11-23 20:19:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2023-11-23 20:19:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:19:22,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 108 transitions. [2023-11-23 20:19:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2023-11-23 20:19:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:19:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 86 states and 119 transitions. [2023-11-23 20:19:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2023-11-23 20:19:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:19:23,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 143 transitions. [2023-11-23 20:19:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2023-11-23 20:19:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:19:24,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:24,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 142 transitions. [2023-11-23 20:19:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2023-11-23 20:19:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:19:25,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 169 transitions. [2023-11-23 20:19:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 169 transitions. [2023-11-23 20:19:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:19:27,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 112 states and 173 transitions. [2023-11-23 20:19:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 173 transitions. [2023-11-23 20:19:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:19:28,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:28,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 111 states and 172 transitions. [2023-11-23 20:19:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 172 transitions. [2023-11-23 20:19:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:19:28,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:28,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 183 transitions. [2023-11-23 20:19:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2023-11-23 20:19:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:19:28,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:29,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 121 states and 191 transitions. [2023-11-23 20:19:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 191 transitions. [2023-11-23 20:19:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:19:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 190 transitions. [2023-11-23 20:19:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2023-11-23 20:19:30,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-23 20:19:30,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:30,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 125 states and 206 transitions. [2023-11-23 20:19:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 206 transitions. [2023-11-23 20:19:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:19:31,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:19:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 131 states and 217 transitions. [2023-11-23 20:19:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2023-11-23 20:19:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-23 20:19:32,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:32,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 136 states and 229 transitions. [2023-11-23 20:19:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 229 transitions. [2023-11-23 20:19:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:19:34,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-23 20:19:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 156 states and 270 transitions. [2023-11-23 20:19:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 270 transitions. [2023-11-23 20:19:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:19:39,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-23 20:19:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 159 states and 276 transitions. [2023-11-23 20:19:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 276 transitions. [2023-11-23 20:19:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:19:40,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 163 states and 281 transitions. [2023-11-23 20:19:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 281 transitions. [2023-11-23 20:19:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:19:41,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:19:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:42,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 164 states and 282 transitions. [2023-11-23 20:19:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2023-11-23 20:19:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:19:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:19:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 165 states and 284 transitions. [2023-11-23 20:19:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 284 transitions. [2023-11-23 20:19:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:42,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:42,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:44,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:44,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:45,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:45,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:45,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:45,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:45,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:46,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:46,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:46,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:46,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:46,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:47,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:47,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:47,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:47,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:48,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:48,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:48,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:48,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:48,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:49,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:50,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:50,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:50,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:50,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:50,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:51,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:51,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:51,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:51,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:51,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:51,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:51,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:52,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:52,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:52,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:52,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:53,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:53,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:53,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:53,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,426 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:54,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:55,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:55,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:55,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:55,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:56,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:56,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:56,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:56,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:56,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:57,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:57,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:57,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:57,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:57,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:58,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:58,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:58,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:58,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:58,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:19:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:19:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:19:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:19:59,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:00,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:00,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:00,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:00,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:00,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:00,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:01,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:01,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:01,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:01,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:01,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:01,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:01,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:02,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:02,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:02,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:02,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:02,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:20:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-23 20:20:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-23 20:20:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-23 20:20:02,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat