./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b8d1d7ceb68ac6e6630901277fde5f28b3f6a5d2baa824d9bcd68a03d4bbbff --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:35,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:35,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:35,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:35,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:35,204 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:35,205 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:35,206 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:35,207 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:35,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:35,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:35,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:35,214 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:35,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:35,217 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:35,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:35,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:35,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:35,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:35,219 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:35,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:35,220 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:35,222 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:35,222 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:35,223 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:35,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:35,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:35,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:35,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:35,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:35,227 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:35,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:35,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:35,228 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_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b8d1d7ceb68ac6e6630901277fde5f28b3f6a5d2baa824d9bcd68a03d4bbbff [2023-11-24 22:12:35,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:35,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:35,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:35,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:35,588 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:35,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2023-11-24 22:12:38,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:39,075 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:39,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2023-11-24 22:12:39,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/data/1534c9b64/bab9cf4640a6412d89e4907329fdb1f1/FLAGfbba38d45 [2023-11-24 22:12:39,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/data/1534c9b64/bab9cf4640a6412d89e4907329fdb1f1 [2023-11-24 22:12:39,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:39,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:39,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:39,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:39,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:39,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae64a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39, skipping insertion in model container [2023-11-24 22:12:39,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,183 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:39,483 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c[16697,16710] [2023-11-24 22:12:39,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:39,500 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:39,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-24 22:12:39,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [153] [2023-11-24 22:12:39,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [188] [2023-11-24 22:12:39,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [272] [2023-11-24 22:12:39,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [408] [2023-11-24 22:12:39,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [477] [2023-11-24 22:12:39,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [843] [2023-11-24 22:12:39,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [852] [2023-11-24 22:12:39,625 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c[16697,16710] [2023-11-24 22:12:39,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:39,652 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:39,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39 WrapperNode [2023-11-24 22:12:39,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:39,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:39,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:39,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:39,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,678 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,703 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 143 [2023-11-24 22:12:39,704 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:39,705 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:39,705 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:39,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:39,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,730 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,731 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,734 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:39,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:39,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:39,735 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:39,736 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:39" (1/1) ... [2023-11-24 22:12:39,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:39,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:39,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:39,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4b6899-d058-4c87-a86f-6b06b8daa233/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:12:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:12:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:12:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:12:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:12:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:12:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:12:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:12:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:39,936 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:39,939 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:40,245 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:40,402 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:40,403 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:12:40,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:40 BoogieIcfgContainer [2023-11-24 22:12:40,404 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:40,405 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:40,405 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:40,416 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:40,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:40" (1/1) ... [2023-11-24 22:12:40,424 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2023-11-24 22:12:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2023-11-24 22:12:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 22:12:40,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2023-11-24 22:12:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2023-11-24 22:12:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 22:12:40,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2023-11-24 22:12:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2023-11-24 22:12:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:12:40,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2023-11-24 22:12:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2023-11-24 22:12:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:12:41,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 53 states and 87 transitions. [2023-11-24 22:12:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 87 transitions. [2023-11-24 22:12:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:12:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2023-11-24 22:12:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2023-11-24 22:12:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:12:42,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 55 states and 89 transitions. [2023-11-24 22:12:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 89 transitions. [2023-11-24 22:12:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:12:42,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 60 states and 99 transitions. [2023-11-24 22:12:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 99 transitions. [2023-11-24 22:12:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:42,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 65 states and 110 transitions. [2023-11-24 22:12:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 110 transitions. [2023-11-24 22:12:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 66 states and 111 transitions. [2023-11-24 22:12:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2023-11-24 22:12:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:12:43,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:12:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 68 states and 120 transitions. [2023-11-24 22:12:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 120 transitions. [2023-11-24 22:12:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:12:43,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 69 states and 121 transitions. [2023-11-24 22:12:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2023-11-24 22:12:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:43,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 74 states and 132 transitions. [2023-11-24 22:12:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 132 transitions. [2023-11-24 22:12:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:45,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:46,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:46,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:47,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:47,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:48,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:48,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:48,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:49,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:50,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:50,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:51,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:51,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:51,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:52,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:52,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:52,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:53,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:53,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:54,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:54,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:54,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:55,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:55,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:56,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:56,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:56,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:56,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:57,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:57,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:58,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:58,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:58,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:59,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:59,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:12:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:12:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:59,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:00,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:00,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:00,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:01,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:01,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:01,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:01,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:02,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:02,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:02,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:03,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:03,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:03,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:03,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:04,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:04,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:04,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:04,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:05,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:05,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:05,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:05,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:06,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:06,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:07,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:07,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:07,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:08,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:08,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:08,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:09,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:09,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:09,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:10,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:10,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:10,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:10,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:11,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:11,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:11,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:12,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:12,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:12,884 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:13,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:13,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:13,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:13,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:14,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:14,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:14,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:15,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:15,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:16,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:16,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:16,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:16,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:16,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:17,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:17,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:17,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:17,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:18,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:18,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:13:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 152 transitions. [2023-11-24 22:13:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2023-11-24 22:13:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:13:18,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat