./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product58.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_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/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_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product58.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/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_1b3168ec-8544-454f-85c2-8cdecb894294/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 ae631a30e0cfb00652c35b082fd4038988aa5f3b2e1b026ceeb94d0624c45642 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:32,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:32,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:32,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:32,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:32,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:32,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:32,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:32,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:32,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:32,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:32,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:32,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:32,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:32,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:32,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:32,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:32,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:32,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:32,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:32,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:32,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:32,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:32,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:32,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:32,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:32,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:32,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:32,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:32,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:32,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:32,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:32,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:32,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:32,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:32,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:32,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:32,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:32,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:32,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:32,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:33,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:44:33,046 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:33,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:33,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:33,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:33,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:33,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:33,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:33,052 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:44:33,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:33,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:44:33,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:33,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:33,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:33,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:33,054 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:44:33,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:33,054 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:33,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:33,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:33,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:33,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:33,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:33,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:33,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:33,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:33,057 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:33,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:33,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:33,057 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_1b3168ec-8544-454f-85c2-8cdecb894294/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae631a30e0cfb00652c35b082fd4038988aa5f3b2e1b026ceeb94d0624c45642 [2021-11-23 00:44:33,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:33,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:33,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:33,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:33,412 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:33,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec3_product58.cil.c [2021-11-23 00:44:33,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/data/cf26899e8/b2a97c4dce4d4b34ad2640d7680a7186/FLAGaeeb5ff71 [2021-11-23 00:44:34,088 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:34,089 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/sv-benchmarks/c/product-lines/minepump_spec3_product58.cil.c [2021-11-23 00:44:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/data/cf26899e8/b2a97c4dce4d4b34ad2640d7680a7186/FLAGaeeb5ff71 [2021-11-23 00:44:34,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/data/cf26899e8/b2a97c4dce4d4b34ad2640d7680a7186 [2021-11-23 00:44:34,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:34,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:34,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:34,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:34,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:34,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:34,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74281e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34, skipping insertion in model container [2021-11-23 00:44:34,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:34,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:34,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:34,744 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_1b3168ec-8544-454f-85c2-8cdecb894294/sv-benchmarks/c/product-lines/minepump_spec3_product58.cil.c[13037,13050] [2021-11-23 00:44:34,829 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:34,847 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:34,908 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_1b3168ec-8544-454f-85c2-8cdecb894294/sv-benchmarks/c/product-lines/minepump_spec3_product58.cil.c[13037,13050] [2021-11-23 00:44:34,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:34,984 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:34,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34 WrapperNode [2021-11-23 00:44:34,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:34,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:34,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:34,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:34,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,051 INFO L137 Inliner]: procedures = 57, calls = 158, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 283 [2021-11-23 00:44:35,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:35,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:35,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:35,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:35,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:35,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:35,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:35,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:35,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:34" (1/1) ... [2021-11-23 00:44:35,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:35,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:35,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:35,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3168ec-8544-454f-85c2-8cdecb894294/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:44:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:44:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:44:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:44:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:44:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:44:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:44:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:44:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:44:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:44:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:44:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:44:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:44:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:44:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:35,320 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:35,322 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:35,696 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:35,876 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:35,876 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:44:35,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:35 BoogieIcfgContainer [2021-11-23 00:44:35,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:35,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:35,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:35,895 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:35,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:35" (1/1) ... [2021-11-23 00:44:35,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2021-11-23 00:44:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2021-11-23 00:44:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:44:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,305 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 00:44:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 00:44:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 00:44:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:44:36,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,524 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 00:44:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2021-11-23 00:44:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2021-11-23 00:44:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:44:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,774 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 00:44:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 74 states and 108 transitions. [2021-11-23 00:44:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 108 transitions. [2021-11-23 00:44:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:44:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,974 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 00:44:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2021-11-23 00:44:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2021-11-23 00:44:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:44:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,143 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 00:44:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 86 states and 140 transitions. [2021-11-23 00:44:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 140 transitions. [2021-11-23 00:44:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:44:37,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,919 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 00:44:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 100 states and 181 transitions. [2021-11-23 00:44:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 181 transitions. [2021-11-23 00:44:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,303 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 00:44:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 106 states and 202 transitions. [2021-11-23 00:44:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 202 transitions. [2021-11-23 00:44:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:39,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,750 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 00:44:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2021-11-23 00:44:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2021-11-23 00:44:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,004 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 00:44:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 108 states and 205 transitions. [2021-11-23 00:44:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 205 transitions. [2021-11-23 00:44:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:40,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,213 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 00:44:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 110 states and 208 transitions. [2021-11-23 00:44:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 208 transitions. [2021-11-23 00:44:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,408 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 00:44:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 111 states and 211 transitions. [2021-11-23 00:44:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 211 transitions. [2021-11-23 00:44:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:40,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,588 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 00:44:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 112 states and 214 transitions. [2021-11-23 00:44:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 214 transitions. [2021-11-23 00:44:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:44:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,801 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 00:44:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 115 states and 222 transitions. [2021-11-23 00:44:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 222 transitions. [2021-11-23 00:44:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:44:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,110 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 00:44:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 117 states and 226 transitions. [2021-11-23 00:44:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 226 transitions. [2021-11-23 00:44:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:44:41,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,282 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 00:44:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 120 states and 235 transitions. [2021-11-23 00:44:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 235 transitions. [2021-11-23 00:44:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:44:41,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,516 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 00:44:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 121 states and 238 transitions. [2021-11-23 00:44:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2021-11-23 00:44:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:44:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,996 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 00:44:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 131 states and 266 transitions. [2021-11-23 00:44:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 266 transitions. [2021-11-23 00:44:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:44:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 144 states and 297 transitions. [2021-11-23 00:44:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 297 transitions. [2021-11-23 00:44:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:44:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,107 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 00:44:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 146 states and 304 transitions. [2021-11-23 00:44:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 304 transitions. [2021-11-23 00:44:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:44:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,439 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 00:44:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 147 states and 306 transitions. [2021-11-23 00:44:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 306 transitions. [2021-11-23 00:44:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:44:45,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,537 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 00:44:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 148 states and 308 transitions. [2021-11-23 00:44:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 308 transitions. [2021-11-23 00:44:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:44:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 151 states and 316 transitions. [2021-11-23 00:44:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 316 transitions. [2021-11-23 00:44:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:44:46,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 155 states and 340 transitions. [2021-11-23 00:44:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 340 transitions. [2021-11-23 00:44:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:44:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:44:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 160 states and 351 transitions. [2021-11-23 00:44:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 351 transitions. [2021-11-23 00:44:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:44:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 163 states and 364 transitions. [2021-11-23 00:44:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 364 transitions. [2021-11-23 00:44:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:44:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 164 states and 366 transitions. [2021-11-23 00:44:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 366 transitions. [2021-11-23 00:44:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:44:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 166 states and 370 transitions. [2021-11-23 00:44:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 370 transitions. [2021-11-23 00:44:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:48,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:44:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 167 states and 374 transitions. [2021-11-23 00:44:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 374 transitions. [2021-11-23 00:44:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:44:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 168 states and 375 transitions. [2021-11-23 00:44:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 375 transitions. [2021-11-23 00:44:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:44:48,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 175 states and 406 transitions. [2021-11-23 00:44:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 406 transitions. [2021-11-23 00:44:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:44:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 179 states and 415 transitions. [2021-11-23 00:44:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 415 transitions. [2021-11-23 00:44:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:44:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 195 states and 507 transitions. [2021-11-23 00:44:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 507 transitions. [2021-11-23 00:44:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:44:55,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:44:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 196 states and 510 transitions. [2021-11-23 00:44:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 510 transitions. [2021-11-23 00:44:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:44:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 199 states and 515 transitions. [2021-11-23 00:44:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 515 transitions. [2021-11-23 00:44:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:44:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 201 states and 520 transitions. [2021-11-23 00:44:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 520 transitions. [2021-11-23 00:44:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:44:57,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 203 states and 525 transitions. [2021-11-23 00:44:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 525 transitions. [2021-11-23 00:44:57,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:44:57,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 204 states and 527 transitions. [2021-11-23 00:44:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 527 transitions. [2021-11-23 00:44:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:44:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 204 states and 525 transitions. [2021-11-23 00:44:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 525 transitions. [2021-11-23 00:44:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:44:58,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:44:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 209 states and 553 transitions. [2021-11-23 00:44:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 553 transitions. [2021-11-23 00:44:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:44:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 212 states and 559 transitions. [2021-11-23 00:45:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 559 transitions. [2021-11-23 00:45:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:45:00,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 214 states and 563 transitions. [2021-11-23 00:45:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 563 transitions. [2021-11-23 00:45:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:45:00,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 214 states and 560 transitions. [2021-11-23 00:45:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 560 transitions. [2021-11-23 00:45:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:45:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:45:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 227 states and 586 transitions. [2021-11-23 00:45:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 586 transitions. [2021-11-23 00:45:04,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:45:04,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:45:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 229 states and 590 transitions. [2021-11-23 00:45:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 590 transitions. [2021-11-23 00:45:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:45:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 229 states and 587 transitions. [2021-11-23 00:45:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 587 transitions. [2021-11-23 00:45:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:45:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:45:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 242 states and 628 transitions. [2021-11-23 00:45:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 628 transitions. [2021-11-23 00:45:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:09,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:09,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 256 states and 702 transitions. [2021-11-23 00:45:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 702 transitions. [2021-11-23 00:45:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 260 states and 727 transitions. [2021-11-23 00:45:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 727 transitions. [2021-11-23 00:45:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:15,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 264 states and 745 transitions. [2021-11-23 00:45:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 745 transitions. [2021-11-23 00:45:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:45:16,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:45:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 270 states and 752 transitions. [2021-11-23 00:45:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 752 transitions. [2021-11-23 00:45:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 275 states and 759 transitions. [2021-11-23 00:45:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 759 transitions. [2021-11-23 00:45:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:45:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:45:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 275 states and 748 transitions. [2021-11-23 00:45:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 748 transitions. [2021-11-23 00:45:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:23,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 278 states and 758 transitions. [2021-11-23 00:45:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 758 transitions. [2021-11-23 00:45:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:45:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 292 states and 808 transitions. [2021-11-23 00:45:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 808 transitions. [2021-11-23 00:45:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 294 states and 812 transitions. [2021-11-23 00:45:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 812 transitions. [2021-11-23 00:45:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:33,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 297 states and 821 transitions. [2021-11-23 00:45:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 821 transitions. [2021-11-23 00:45:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:34,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 299 states and 827 transitions. [2021-11-23 00:45:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 827 transitions. [2021-11-23 00:45:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:45:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:45:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 300 states and 831 transitions. [2021-11-23 00:45:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 831 transitions. [2021-11-23 00:45:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:45:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:45:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 305 states and 841 transitions. [2021-11-23 00:45:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 841 transitions. [2021-11-23 00:45:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:45:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:37,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:45:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 310 states and 853 transitions. [2021-11-23 00:45:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 853 transitions. [2021-11-23 00:45:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:45:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 331 states and 937 transitions. [2021-11-23 00:45:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 937 transitions. [2021-11-23 00:45:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:45:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:45:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 332 states and 939 transitions. [2021-11-23 00:45:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 939 transitions. [2021-11-23 00:45:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:45:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 333 states and 942 transitions. [2021-11-23 00:45:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 942 transitions. [2021-11-23 00:45:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:45:49,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:49,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 333 states and 939 transitions. [2021-11-23 00:45:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 939 transitions. [2021-11-23 00:45:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:45:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 335 states and 941 transitions. [2021-11-23 00:45:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 941 transitions. [2021-11-23 00:45:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:45:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:50,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 342 states and 966 transitions. [2021-11-23 00:45:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 966 transitions. [2021-11-23 00:45:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:45:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:45:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 345 states and 981 transitions. [2021-11-23 00:45:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 981 transitions. [2021-11-23 00:45:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:45:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 345 states and 979 transitions. [2021-11-23 00:45:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 979 transitions. [2021-11-23 00:45:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:45:55,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:45:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 345 states and 973 transitions. [2021-11-23 00:45:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 973 transitions. [2021-11-23 00:45:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:45:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 359 states and 1014 transitions. [2021-11-23 00:46:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1014 transitions. [2021-11-23 00:46:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 364 states and 1022 transitions. [2021-11-23 00:46:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1022 transitions. [2021-11-23 00:46:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:46:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 365 states and 1027 transitions. [2021-11-23 00:46:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1027 transitions. [2021-11-23 00:46:08,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 368 states and 1048 transitions. [2021-11-23 00:46:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1048 transitions. [2021-11-23 00:46:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:46:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 370 states and 1076 transitions. [2021-11-23 00:46:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1076 transitions. [2021-11-23 00:46:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 390 states and 1159 transitions. [2021-11-23 00:46:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1159 transitions. [2021-11-23 00:46:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:46:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 393 states and 1169 transitions. [2021-11-23 00:46:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1169 transitions. [2021-11-23 00:46:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 395 states and 1172 transitions. [2021-11-23 00:46:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1172 transitions. [2021-11-23 00:46:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 407 states and 1270 transitions. [2021-11-23 00:46:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1270 transitions. [2021-11-23 00:46:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 410 states and 1280 transitions. [2021-11-23 00:46:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1280 transitions. [2021-11-23 00:46:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:27,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 412 states and 1285 transitions. [2021-11-23 00:46:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1285 transitions. [2021-11-23 00:46:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:46:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 413 states and 1278 transitions. [2021-11-23 00:46:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1278 transitions. [2021-11-23 00:46:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 415 states and 1296 transitions. [2021-11-23 00:46:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1296 transitions. [2021-11-23 00:46:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:32,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 420 states and 1303 transitions. [2021-11-23 00:46:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1303 transitions. [2021-11-23 00:46:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 421 states and 1311 transitions. [2021-11-23 00:46:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1311 transitions. [2021-11-23 00:46:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:38,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 422 states and 1314 transitions. [2021-11-23 00:46:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1314 transitions. [2021-11-23 00:46:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 426 states and 1335 transitions. [2021-11-23 00:46:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1335 transitions. [2021-11-23 00:46:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:40,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 426 states and 1335 transitions. [2021-11-23 00:46:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1335 transitions. [2021-11-23 00:46:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:40,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 426 states and 1327 transitions. [2021-11-23 00:46:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1327 transitions. [2021-11-23 00:46:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 429 states and 1336 transitions. [2021-11-23 00:46:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1336 transitions. [2021-11-23 00:46:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:42,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:46:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 430 states and 1337 transitions. [2021-11-23 00:46:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1337 transitions. [2021-11-23 00:46:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 430 states and 1320 transitions. [2021-11-23 00:46:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1320 transitions. [2021-11-23 00:46:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:43,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 431 states and 1326 transitions. [2021-11-23 00:46:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1326 transitions. [2021-11-23 00:46:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:46:44,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 440 states and 1410 transitions. [2021-11-23 00:46:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1410 transitions. [2021-11-23 00:46:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 440 states and 1410 transitions. [2021-11-23 00:46:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1410 transitions. [2021-11-23 00:46:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 440 states and 1410 transitions. [2021-11-23 00:46:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1410 transitions. [2021-11-23 00:46:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:46:47,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 441 states and 1412 transitions. [2021-11-23 00:46:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1412 transitions. [2021-11-23 00:46:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 441 states and 1412 transitions. [2021-11-23 00:46:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1412 transitions. [2021-11-23 00:46:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:47,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 442 states and 1422 transitions. [2021-11-23 00:46:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1422 transitions. [2021-11-23 00:46:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:46:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 455 states and 1490 transitions. [2021-11-23 00:46:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1490 transitions. [2021-11-23 00:46:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:46:53,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 460 states and 1508 transitions. [2021-11-23 00:46:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1508 transitions. [2021-11-23 00:46:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 461 states and 1511 transitions. [2021-11-23 00:46:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1511 transitions. [2021-11-23 00:46:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:46:55,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 462 states and 1513 transitions. [2021-11-23 00:46:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1513 transitions. [2021-11-23 00:46:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 465 states and 1524 transitions. [2021-11-23 00:46:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1524 transitions. [2021-11-23 00:46:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:56,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 466 states and 1528 transitions. [2021-11-23 00:46:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1528 transitions. [2021-11-23 00:46:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:57,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 468 states and 1538 transitions. [2021-11-23 00:46:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1538 transitions. [2021-11-23 00:46:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:46:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:46:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 470 states and 1549 transitions. [2021-11-23 00:46:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1549 transitions. [2021-11-23 00:46:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 476 states and 1579 transitions. [2021-11-23 00:47:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1579 transitions. [2021-11-23 00:47:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 477 states and 1580 transitions. [2021-11-23 00:47:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1580 transitions. [2021-11-23 00:47:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,145 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:06,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:07,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:09,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1581 transitions. [2021-11-23 00:47:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1581 transitions. [2021-11-23 00:47:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:47:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:09,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,829 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:12,944 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:13,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:14,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:15,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,518 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:22,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,042 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,791 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:26,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:28,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:29,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:31,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:32,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:33,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:36,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:41,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:43,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:44,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,208 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:47,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,779 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:51,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:54,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:55,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:56,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:57,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,145 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:47:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:47:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:47:59,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:03,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:09,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:10,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,736 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:12,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:17,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:17,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,737 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:19,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:22,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,524 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:23,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:25,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:26,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:30,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:48:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:48:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:48:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:54:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:21,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:24,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:25,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:26,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:27,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:28,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:28,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:30,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:31,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:32,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:33,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:36,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:41,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:47,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:49,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:54,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:55,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:58,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:54:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:54:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:54:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:01,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:03,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:03,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,970 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:07,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:09,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:11,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,301 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:14,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:15,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:16,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:17,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:18,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:18,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:19,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,338 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:25,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,741 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:28,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,657 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:44,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:46,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:49,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:50,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,257 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,883 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,217 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:55:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 479 states and 1583 transitions. [2021-11-23 00:55:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1583 transitions. [2021-11-23 00:55:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat