./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.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_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/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_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/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_5aff6c23-8615-4144-94a5-0d24abb5d756/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 d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:27,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:28,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:46:28,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:28,052 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:28,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:28,079 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:28,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:28,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:28,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:28,082 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:28,083 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:28,083 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:46:28,084 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:28,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:46:28,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:28,085 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:28,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:28,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:28,087 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:46:28,087 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:28,088 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:28,088 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:28,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:28,089 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:28,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:28,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:28,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:28,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:28,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:28,092 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:28,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:28,093 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:28,094 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_5aff6c23-8615-4144-94a5-0d24abb5d756/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 [2023-11-19 02:46:28,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:28,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:28,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:28,381 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:28,381 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:28,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2023-11-19 02:46:31,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:31,777 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:31,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2023-11-19 02:46:31,793 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/data/93641e697/9819491a83c049bd892bc7aabd5600ce/FLAG4255c0927 [2023-11-19 02:46:31,814 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/data/93641e697/9819491a83c049bd892bc7aabd5600ce [2023-11-19 02:46:31,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:31,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:31,820 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:31,820 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:31,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:31,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:31" (1/1) ... [2023-11-19 02:46:31,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ca889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:31, skipping insertion in model container [2023-11-19 02:46:31,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:31" (1/1) ... [2023-11-19 02:46:31,905 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:32,273 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_5aff6c23-8615-4144-94a5-0d24abb5d756/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2023-11-19 02:46:32,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:32,289 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:46:32,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-11-19 02:46:32,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [415] [2023-11-19 02:46:32,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [457] [2023-11-19 02:46:32,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [552] [2023-11-19 02:46:32,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [655] [2023-11-19 02:46:32,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [723] [2023-11-19 02:46:32,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [758] [2023-11-19 02:46:32,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [945] [2023-11-19 02:46:32,437 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_5aff6c23-8615-4144-94a5-0d24abb5d756/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2023-11-19 02:46:32,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:46:32,462 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:46:32,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32 WrapperNode [2023-11-19 02:46:32,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:32,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:32,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:46:32,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:46:32,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,485 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,511 INFO L138 Inliner]: procedures = 55, calls = 98, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 171 [2023-11-19 02:46:32,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:46:32,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:46:32,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:46:32,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:46:32,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,536 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,539 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,541 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:46:32,542 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:46:32,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:46:32,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:46:32,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:32" (1/1) ... [2023-11-19 02:46:32,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:32,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:46:32,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:46:32,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aff6c23-8615-4144-94a5-0d24abb5d756/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:46:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:46:32,630 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:46:32,630 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:46:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:46:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:46:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:46:32,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:46:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 02:46:32,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 02:46:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:46:32,634 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:46:32,634 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 02:46:32,635 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 02:46:32,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:46:32,635 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:46:32,635 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:46:32,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:46:32,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:46:32,716 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:46:32,719 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:46:32,979 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:46:33,078 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:46:33,079 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:46:33,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:33 BoogieIcfgContainer [2023-11-19 02:46:33,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:46:33,089 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:46:33,089 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:46:33,100 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:46:33,100 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:46:33" (1/1) ... [2023-11-19 02:46:33,110 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:46:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2023-11-19 02:46:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2023-11-19 02:46:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:46:33,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:33,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:33,350 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 02:46:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-11-19 02:46:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-11-19 02:46:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:46:33,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:33,529 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 02:46:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-19 02:46:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-19 02:46:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:46:33,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:33,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:33,719 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 02:46:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2023-11-19 02:46:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2023-11-19 02:46:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:46:33,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:34,111 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 02:46:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 70 states and 98 transitions. [2023-11-19 02:46:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2023-11-19 02:46:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:46:34,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:34,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:34,214 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 02:46:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 71 states and 99 transitions. [2023-11-19 02:46:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2023-11-19 02:46:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:46:34,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:34,361 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 02:46:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-19 02:46:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-19 02:46:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:46:34,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:34,562 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 02:46:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2023-11-19 02:46:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2023-11-19 02:46:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:46:35,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:35,155 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 02:46:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 137 transitions. [2023-11-19 02:46:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2023-11-19 02:46:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:35,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:35,297 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 02:46:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 139 transitions. [2023-11-19 02:46:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 139 transitions. [2023-11-19 02:46:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:46:35,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:35,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:35,392 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 02:46:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 99 states and 152 transitions. [2023-11-19 02:46:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 152 transitions. [2023-11-19 02:46:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:46:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:35,600 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 02:46:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 119 states and 193 transitions. [2023-11-19 02:46:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 193 transitions. [2023-11-19 02:46:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:36,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:36,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:36,530 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 02:46:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2023-11-19 02:46:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2023-11-19 02:46:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:46:36,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:36,672 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 02:46:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2023-11-19 02:46:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2023-11-19 02:46:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:46:36,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:36,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:36,746 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 02:46:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 128 states and 211 transitions. [2023-11-19 02:46:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 211 transitions. [2023-11-19 02:46:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:46:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:36,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:36,985 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 02:46:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 137 states and 230 transitions. [2023-11-19 02:46:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 230 transitions. [2023-11-19 02:46:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:37,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:37,838 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 02:46:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 138 states and 231 transitions. [2023-11-19 02:46:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 231 transitions. [2023-11-19 02:46:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:37,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:37,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:37,900 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 02:46:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2023-11-19 02:46:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2023-11-19 02:46:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:46:37,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:37,959 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 02:46:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 144 states and 242 transitions. [2023-11-19 02:46:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2023-11-19 02:46:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:46:38,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 263 transitions. [2023-11-19 02:46:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 263 transitions. [2023-11-19 02:46:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:46:39,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2023-11-19 02:46:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2023-11-19 02:46:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:46:39,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 155 states and 267 transitions. [2023-11-19 02:46:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 267 transitions. [2023-11-19 02:46:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:46:39,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:46:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 158 states and 274 transitions. [2023-11-19 02:46:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 274 transitions. [2023-11-19 02:46:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:46:40,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:40,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:46:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 165 states and 286 transitions. [2023-11-19 02:46:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 286 transitions. [2023-11-19 02:46:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:46:41,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:41,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 172 states and 302 transitions. [2023-11-19 02:46:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 302 transitions. [2023-11-19 02:46:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:46:42,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 173 states and 305 transitions. [2023-11-19 02:46:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 305 transitions. [2023-11-19 02:46:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:46:42,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:46:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 174 states and 305 transitions. [2023-11-19 02:46:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 305 transitions. [2023-11-19 02:46:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:46:42,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:46:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 175 states and 306 transitions. [2023-11-19 02:46:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 306 transitions. [2023-11-19 02:46:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:46:42,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:42,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 181 states and 320 transitions. [2023-11-19 02:46:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 320 transitions. [2023-11-19 02:46:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:46:43,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 188 states and 334 transitions. [2023-11-19 02:46:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 334 transitions. [2023-11-19 02:46:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:46:43,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 189 states and 334 transitions. [2023-11-19 02:46:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 334 transitions. [2023-11-19 02:46:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:46:43,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 199 states and 356 transitions. [2023-11-19 02:46:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 356 transitions. [2023-11-19 02:46:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:46:46,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 200 states and 357 transitions. [2023-11-19 02:46:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 357 transitions. [2023-11-19 02:46:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:46:46,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:46,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 358 transitions. [2023-11-19 02:46:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 358 transitions. [2023-11-19 02:46:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:46:47,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 208 states and 375 transitions. [2023-11-19 02:46:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 375 transitions. [2023-11-19 02:46:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:46:47,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 213 states and 382 transitions. [2023-11-19 02:46:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 382 transitions. [2023-11-19 02:46:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:46:48,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:46:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 214 states and 383 transitions. [2023-11-19 02:46:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 383 transitions. [2023-11-19 02:46:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:48,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:46:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 220 states and 394 transitions. [2023-11-19 02:46:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 394 transitions. [2023-11-19 02:46:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:46:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:46:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 239 states and 428 transitions. [2023-11-19 02:46:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 428 transitions. [2023-11-19 02:46:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:46:53,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:46:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 240 states and 429 transitions. [2023-11-19 02:46:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 429 transitions. [2023-11-19 02:46:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:46:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 241 states and 430 transitions. [2023-11-19 02:46:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 430 transitions. [2023-11-19 02:46:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:46:53,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:46:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 232 states and 408 transitions. [2023-11-19 02:46:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 408 transitions. [2023-11-19 02:46:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:46:54,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:46:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 233 states and 409 transitions. [2023-11-19 02:46:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 409 transitions. [2023-11-19 02:46:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:46:55,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 02:46:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 238 states and 420 transitions. [2023-11-19 02:46:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 420 transitions. [2023-11-19 02:46:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:46:55,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:46:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 239 states and 421 transitions. [2023-11-19 02:46:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 421 transitions. [2023-11-19 02:46:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:46:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 02:46:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 240 states and 422 transitions. [2023-11-19 02:46:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 422 transitions. [2023-11-19 02:46:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:46:55,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 02:46:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 241 states and 425 transitions. [2023-11-19 02:46:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 425 transitions. [2023-11-19 02:46:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:46:56,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 02:46:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 243 states and 428 transitions. [2023-11-19 02:46:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 428 transitions. [2023-11-19 02:46:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:56,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:56,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:57,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:57,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:58,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,920 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:46:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:46:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:46:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:46:59,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:59,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:00,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:00,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:01,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,750 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:02,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:03,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:04,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,061 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:05,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:05,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:06,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:06,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,561 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:07,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:08,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,484 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:09,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,110 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:10,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,208 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:11,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,101 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:12,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:13,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:13,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:47:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 252 states and 449 transitions. [2023-11-19 02:47:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 449 transitions. [2023-11-19 02:47:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:47:13,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat