./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL --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 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:42,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:42,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:56:42,407 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:42,408 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:42,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:42,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:42,448 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:42,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:42,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:42,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:42,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:42,455 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:56:42,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:42,458 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:56:42,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:42,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:42,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:42,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:42,460 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:56:42,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:42,461 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:42,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:42,462 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:42,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:42,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:42,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:42,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:42,465 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:42,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:42,466 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:42,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:42,467 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:42,467 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_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa [2023-11-19 03:56:42,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:42,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:42,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:42,829 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:42,830 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:42,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2023-11-19 03:56:45,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:46,103 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:46,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2023-11-19 03:56:46,119 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/data/8f83e60d0/2159e96b86f44330b99fbc9f99e220bf/FLAG2fd8d7e66 [2023-11-19 03:56:46,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/data/8f83e60d0/2159e96b86f44330b99fbc9f99e220bf [2023-11-19 03:56:46,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:46,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:46,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:46,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:46,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:46,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7808bf7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46, skipping insertion in model container [2023-11-19 03:56:46,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,212 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:46,409 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_4cefee41-a751-41fb-8069-071f53182b64/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2023-11-19 03:56:46,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:46,515 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:56:46,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-19 03:56:46,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [121] [2023-11-19 03:56:46,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [369] [2023-11-19 03:56:46,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [397] [2023-11-19 03:56:46,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [435] [2023-11-19 03:56:46,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] [2023-11-19 03:56:46,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [540] [2023-11-19 03:56:46,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [906] [2023-11-19 03:56:46,570 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_4cefee41-a751-41fb-8069-071f53182b64/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2023-11-19 03:56:46,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:46,688 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:56:46,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46 WrapperNode [2023-11-19 03:56:46,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:46,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:46,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:56:46,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:56:46,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,742 INFO L138 Inliner]: procedures = 57, calls = 104, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 233 [2023-11-19 03:56:46,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:46,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:56:46,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:56:46,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:56:46,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,768 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,775 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:56:46,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:56:46,776 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:56:46,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:56:46,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:46,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:56:46,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:56:46,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cefee41-a751-41fb-8069-071f53182b64/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:56:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:56:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:56:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:56:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:56:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:56:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:56:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:56:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:56:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:56:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:56:47,018 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:56:47,019 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:56:47,325 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:56:47,486 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:56:47,486 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:56:47,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:47 BoogieIcfgContainer [2023-11-19 03:56:47,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:56:47,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:56:47,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:56:47,505 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:56:47,505 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,515 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:56:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2023-11-19 03:56:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2023-11-19 03:56:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:56:47,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:47,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2023-11-19 03:56:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2023-11-19 03:56:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:56:47,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2023-11-19 03:56:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2023-11-19 03:56:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:56:48,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2023-11-19 03:56:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2023-11-19 03:56:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:56:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2023-11-19 03:56:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2023-11-19 03:56:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:56:48,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 115 transitions. [2023-11-19 03:56:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2023-11-19 03:56:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:56:48,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2023-11-19 03:56:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2023-11-19 03:56:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:56:48,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2023-11-19 03:56:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2023-11-19 03:56:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:56:49,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 102 states and 156 transitions. [2023-11-19 03:56:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 156 transitions. [2023-11-19 03:56:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:56:49,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 103 states and 157 transitions. [2023-11-19 03:56:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 157 transitions. [2023-11-19 03:56:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:56:49,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 158 transitions. [2023-11-19 03:56:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2023-11-19 03:56:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:56:49,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 106 states and 162 transitions. [2023-11-19 03:56:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2023-11-19 03:56:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:56:49,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 198 transitions. [2023-11-19 03:56:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 198 transitions. [2023-11-19 03:56:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:56:51,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 199 transitions. [2023-11-19 03:56:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 199 transitions. [2023-11-19 03:56:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:56:51,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:51,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 135 states and 231 transitions. [2023-11-19 03:56:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2023-11-19 03:56:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:56:52,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:52,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 136 states and 232 transitions. [2023-11-19 03:56:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2023-11-19 03:56:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:56:52,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 137 states and 233 transitions. [2023-11-19 03:56:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 233 transitions. [2023-11-19 03:56:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:56:52,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 138 states and 234 transitions. [2023-11-19 03:56:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 234 transitions. [2023-11-19 03:56:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:56:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 147 states and 255 transitions. [2023-11-19 03:56:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 255 transitions. [2023-11-19 03:56:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:56:53,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 153 states and 267 transitions. [2023-11-19 03:56:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 267 transitions. [2023-11-19 03:56:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:56:53,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 154 states and 268 transitions. [2023-11-19 03:56:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 268 transitions. [2023-11-19 03:56:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:56:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 155 states and 269 transitions. [2023-11-19 03:56:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 269 transitions. [2023-11-19 03:56:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:56:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:56:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 166 states and 304 transitions. [2023-11-19 03:56:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 304 transitions. [2023-11-19 03:56:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:56:54,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:56:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 167 states and 304 transitions. [2023-11-19 03:56:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 304 transitions. [2023-11-19 03:56:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:56:54,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 175 states and 328 transitions. [2023-11-19 03:56:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:56:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:56:57,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:56:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 176 states and 329 transitions. [2023-11-19 03:56:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 329 transitions. [2023-11-19 03:56:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:56:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:56:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 177 states and 330 transitions. [2023-11-19 03:56:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 330 transitions. [2023-11-19 03:56:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:56:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 184 states and 348 transitions. [2023-11-19 03:56:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 348 transitions. [2023-11-19 03:56:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:56:59,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 185 states and 349 transitions. [2023-11-19 03:56:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 349 transitions. [2023-11-19 03:56:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:56:59,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:56:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 186 states and 350 transitions. [2023-11-19 03:56:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 350 transitions. [2023-11-19 03:56:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:56:59,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:56:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 191 states and 359 transitions. [2023-11-19 03:56:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 359 transitions. [2023-11-19 03:56:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:56:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:56:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 192 states and 359 transitions. [2023-11-19 03:56:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 359 transitions. [2023-11-19 03:56:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:56:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:56:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 193 states and 360 transitions. [2023-11-19 03:56:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 360 transitions. [2023-11-19 03:56:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:56:59,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:56:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 194 states and 361 transitions. [2023-11-19 03:56:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 361 transitions. [2023-11-19 03:56:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:56:59,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:57:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 194 states and 362 transitions. [2023-11-19 03:57:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 362 transitions. [2023-11-19 03:57:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:57:00,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:57:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 195 states and 360 transitions. [2023-11-19 03:57:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 360 transitions. [2023-11-19 03:57:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:57:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:57:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 202 states and 386 transitions. [2023-11-19 03:57:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 386 transitions. [2023-11-19 03:57:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:57:01,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:57:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 204 states and 391 transitions. [2023-11-19 03:57:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 391 transitions. [2023-11-19 03:57:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:57:02,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:57:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 205 states and 393 transitions. [2023-11-19 03:57:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 393 transitions. [2023-11-19 03:57:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:57:02,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:57:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 207 states and 398 transitions. [2023-11-19 03:57:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 398 transitions. [2023-11-19 03:57:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:03,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 209 states and 398 transitions. [2023-11-19 03:57:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 398 transitions. [2023-11-19 03:57:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:57:03,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:57:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 214 states and 409 transitions. [2023-11-19 03:57:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 409 transitions. [2023-11-19 03:57:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:57:05,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:57:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:07,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:08,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:09,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:10,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 215 states and 409 transitions. [2023-11-19 03:57:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 409 transitions. [2023-11-19 03:57:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:10,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:10,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:10,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:10,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:11,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:11,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:12,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:13,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:14,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:15,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:16,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,744 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:17,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:18,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,144 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:19,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:20,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:21,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:23,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:24,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,826 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:25,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:26,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:27,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:57:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 416 transitions. [2023-11-19 03:57:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 416 transitions. [2023-11-19 03:57:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:27,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat