./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 3a211ea3558de7a91964968ab789e94c34171c05a0686de6a2a53ff72a198e9d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:58:43,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:58:43,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:58:43,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:58:43,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:58:43,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:58:43,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:58:43,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:58:43,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:58:43,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:58:43,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:58:43,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:58:43,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:58:43,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:58:43,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:58:43,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:58:43,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:58:43,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:58:43,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:58:43,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:58:43,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:58:43,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:58:43,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:58:43,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:58:43,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:58:43,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:58:43,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:58:43,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:58:43,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:58:43,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:58:43,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:58:43,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:58:43,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:58:43,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:58:43,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:58:43,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:58:43,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:58:43,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:58:43,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:58:43,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:58:43,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:58:43,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:58:43,130 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:58:43,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:58:43,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:58:43,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:58:43,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:58:43,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:58:43,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:58:43,133 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:58:43,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:58:43,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:58:43,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:58:43,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:58:43,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:58:43,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:58:43,134 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:58:43,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:58:43,135 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:58:43,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:58:43,135 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:58:43,135 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:58:43,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:58:43,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:43,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:58:43,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:58:43,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:58:43,137 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:58:43,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:58:43,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:58:43,137 INFO L138 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_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a211ea3558de7a91964968ab789e94c34171c05a0686de6a2a53ff72a198e9d [2021-11-23 00:58:43,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:58:43,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:58:43,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:58:43,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:58:43,485 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:58:43,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c [2021-11-23 00:58:43,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/data/da41027d0/248695e8bc584a8d99069e9cc599ee6f/FLAG0af00fbfd [2021-11-23 00:58:44,201 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:58:44,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c [2021-11-23 00:58:44,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/data/da41027d0/248695e8bc584a8d99069e9cc599ee6f/FLAG0af00fbfd [2021-11-23 00:58:44,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/data/da41027d0/248695e8bc584a8d99069e9cc599ee6f [2021-11-23 00:58:44,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:58:44,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:58:44,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:44,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:58:44,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:58:44,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:44" (1/1) ... [2021-11-23 00:58:44,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157548a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:44, skipping insertion in model container [2021-11-23 00:58:44,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:44" (1/1) ... [2021-11-23 00:58:44,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:58:44,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:58:44,818 WARN L230 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_b777c42b-fce3-4381-ad6d-4136334f5718/sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c[11718,11731] [2021-11-23 00:58:44,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:44,907 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:58:44,962 WARN L230 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_b777c42b-fce3-4381-ad6d-4136334f5718/sv-benchmarks/c/product-lines/minepump_spec4_product48.cil.c[11718,11731] [2021-11-23 00:58:45,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:45,033 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:58:45,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45 WrapperNode [2021-11-23 00:58:45,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:45,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:45,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:58:45,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:58:45,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,109 INFO L137 Inliner]: procedures = 56, calls = 158, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 265 [2021-11-23 00:58:45,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:45,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:58:45,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:58:45,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:58:45,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:58:45,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:58:45,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:58:45,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:58:45,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:45,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:58:45,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:58:45,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b777c42b-fce3-4381-ad6d-4136334f5718/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:58:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:58:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:58:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:58:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:58:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:58:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:58:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:58:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:58:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:58:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:58:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 00:58:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 00:58:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 00:58:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:58:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:58:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:58:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:58:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:58:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:58:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:58:45,397 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:58:45,398 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:58:45,875 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:58:45,963 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:58:45,963 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:58:45,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:45 BoogieIcfgContainer [2021-11-23 00:58:45,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:58:45,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:58:45,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:58:45,978 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:58:45,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:45" (1/1) ... [2021-11-23 00:58:45,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:58:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-23 00:58:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-23 00:58:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:58:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 65 states and 85 transitions. [2021-11-23 00:58:46,409 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2021-11-23 00:58:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:58:46,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2021-11-23 00:58:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2021-11-23 00:58:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:58:46,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2021-11-23 00:58:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2021-11-23 00:58:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:58:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 108 transitions. [2021-11-23 00:58:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2021-11-23 00:58:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:58:46,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2021-11-23 00:58:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2021-11-23 00:58:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:58:47,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2021-11-23 00:58:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2021-11-23 00:58:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:58:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 96 states and 141 transitions. [2021-11-23 00:58:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2021-11-23 00:58:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:58:47,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 97 states and 142 transitions. [2021-11-23 00:58:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2021-11-23 00:58:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:58:47,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 98 states and 143 transitions. [2021-11-23 00:58:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2021-11-23 00:58:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:58:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 156 transitions. [2021-11-23 00:58:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2021-11-23 00:58:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:58:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 107 states and 162 transitions. [2021-11-23 00:58:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 162 transitions. [2021-11-23 00:58:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:58:48,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 200 transitions. [2021-11-23 00:58:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2021-11-23 00:58:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:58:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 201 transitions. [2021-11-23 00:58:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 201 transitions. [2021-11-23 00:58:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:58:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 130 states and 221 transitions. [2021-11-23 00:58:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 221 transitions. [2021-11-23 00:58:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:58:50,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 143 states and 259 transitions. [2021-11-23 00:58:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 259 transitions. [2021-11-23 00:58:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:58:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 144 states and 260 transitions. [2021-11-23 00:58:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 260 transitions. [2021-11-23 00:58:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:58:52,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 153 states and 282 transitions. [2021-11-23 00:58:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 282 transitions. [2021-11-23 00:58:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:58:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 154 states and 284 transitions. [2021-11-23 00:58:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 284 transitions. [2021-11-23 00:58:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:58:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 157 states and 290 transitions. [2021-11-23 00:58:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 290 transitions. [2021-11-23 00:58:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:58:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 163 states and 304 transitions. [2021-11-23 00:58:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 304 transitions. [2021-11-23 00:58:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:58:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 164 states and 307 transitions. [2021-11-23 00:58:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2021-11-23 00:58:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:58:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 167 states and 313 transitions. [2021-11-23 00:58:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2021-11-23 00:58:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:58:54,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 179 states and 346 transitions. [2021-11-23 00:58:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 346 transitions. [2021-11-23 00:58:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:58:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 180 states and 348 transitions. [2021-11-23 00:58:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 348 transitions. [2021-11-23 00:58:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:58:55,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 181 states and 350 transitions. [2021-11-23 00:58:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 350 transitions. [2021-11-23 00:58:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:58:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 182 states and 348 transitions. [2021-11-23 00:58:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 348 transitions. [2021-11-23 00:58:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:58:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 183 states and 349 transitions. [2021-11-23 00:58:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 349 transitions. [2021-11-23 00:58:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:58:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 184 states and 350 transitions. [2021-11-23 00:58:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 350 transitions. [2021-11-23 00:58:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:58:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 185 states and 352 transitions. [2021-11-23 00:58:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 352 transitions. [2021-11-23 00:58:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:58:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 199 states and 385 transitions. [2021-11-23 00:58:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 385 transitions. [2021-11-23 00:58:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:58:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 200 states and 384 transitions. [2021-11-23 00:58:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 384 transitions. [2021-11-23 00:58:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:58:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:58:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 206 states and 394 transitions. [2021-11-23 00:58:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 394 transitions. [2021-11-23 00:58:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:58:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 213 states and 419 transitions. [2021-11-23 00:59:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 419 transitions. [2021-11-23 00:59:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:01,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 217 states and 430 transitions. [2021-11-23 00:59:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 430 transitions. [2021-11-23 00:59:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:59:01,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 214 states and 424 transitions. [2021-11-23 00:59:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 424 transitions. [2021-11-23 00:59:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:02,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:59:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 222 states and 443 transitions. [2021-11-23 00:59:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 443 transitions. [2021-11-23 00:59:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:04,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 236 states and 480 transitions. [2021-11-23 00:59:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 480 transitions. [2021-11-23 00:59:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:59:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 244 states and 500 transitions. [2021-11-23 00:59:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 500 transitions. [2021-11-23 00:59:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:59:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 247 states and 502 transitions. [2021-11-23 00:59:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 502 transitions. [2021-11-23 00:59:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:08,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 246 states and 498 transitions. [2021-11-23 00:59:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 498 transitions. [2021-11-23 00:59:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:08,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:59:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 247 states and 499 transitions. [2021-11-23 00:59:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 499 transitions. [2021-11-23 00:59:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:59:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 250 states and 505 transitions. [2021-11-23 00:59:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 505 transitions. [2021-11-23 00:59:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:59:09,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:59:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 253 states and 510 transitions. [2021-11-23 00:59:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 510 transitions. [2021-11-23 00:59:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:10,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:11,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:12,944 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:12,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:14,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:16,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,196 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:22,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,443 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:25,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:29,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:30,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:31,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,347 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:33,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:35,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:36,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:41,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,764 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:44,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:45,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,084 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:49,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,174 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:59:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 00:59:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 00:59:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:59:59,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:00,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:02,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,631 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:14,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,035 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:19,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:19,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:21,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:21,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:22,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:24,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:26,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:00:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:00:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:00:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:00:26,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:08:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,152 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,487 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:51,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:53,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:54,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:54,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:08:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:08:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:08:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:08:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:01,947 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:02,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,881 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,543 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:08,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:10,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:10,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:12,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:13,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:19,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:21,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:23,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:24,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:27,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,155 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:29,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:31,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:32,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,245 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:35,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:35,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:36,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,415 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:38,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:39,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:41,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,236 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:45,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,879 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:47,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:51,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,450 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,010 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:54,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:57,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:58,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:58,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:58,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:09:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 254 states and 517 transitions. [2021-11-23 01:09:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 517 transitions. [2021-11-23 01:09:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:09:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.